15691754151385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{1171}}^1\times {\mathrm{1291}}^1$

素因数の和:2687

約数の個数: 128

約数和(自身を含む): 21759471562752

約数和(自身を除く): 6067717411367

約数列:

[1, 5, 13, 23, 53, 65, 115, 131, 265, 299, 655, 689, 1171, 1219, 1291, 1495, 1703, 3013, 3445, 5855, 6095, 6455, 6943, 8515, 15065, 15223, 15847, 16783, 26933, 29693, 34715, 39169, 62063, 68423, 76115, 79235, 83915, 90259, 134665, 148465, 153401, 159689, 169121, 195845, 310315, 342115, 350129, 386009, 451295, 767005, 798445, 806819, 845605, 889499, 1427449, 1511761, 1573729, 1750645, 1930045, 1994213, 2075957, 2198573, 3528223, 3889783, 4034095, 4447495, 7137245, 7558805, 7868645, 8130253, 8963413, 9971065, 10379785, 10992865, 17641115, 18556837, 19448915, 19652893, 20458477, 34770503, 40651265, 44817065, 45866899, 50567179, 80123333, 92784185, 98264465, 102292385, 105693289, 116524369, 173852515, 186995819, 198040691, 206158499, 229334495, 252835895, 400616665, 452016539, 528466445, 582621845, 934979095, 990203455, 1030792495, 1041603329, 1842836659, 2260082695, 2430945647, 2574528983, 2680060487, 4554935893, 5208016645, 9214183295, 10496156623, 12154728235, 12872644915, 13400302435, 22774679465, 23956876567, 52480783115, 59214166609, 119784382835, 136450036099, 241411602329, 296070833045, 682250180495, 1207058011645, 3138350830277, 15691754151385]

約数ペア:

[(1, 15691754151385), (5, 3138350830277), (13, 1207058011645), (23, 682250180495), (53, 296070833045), (65, 241411602329), (115, 136450036099), (131, 119784382835), (265, 59214166609), (299, 52480783115), (655, 23956876567), (689, 22774679465), (1171, 13400302435), (1219, 12872644915), (1291, 12154728235), (1495, 10496156623), (1703, 9214183295), (3013, 5208016645), (3445, 4554935893), (5855, 2680060487), (6095, 2574528983), (6455, 2430945647), (6943, 2260082695), (8515, 1842836659), (15065, 1041603329), (15223, 1030792495), (15847, 990203455), (16783, 934979095), (26933, 582621845), (29693, 528466445), (34715, 452016539), (39169, 400616665), (62063, 252835895), (68423, 229334495), (76115, 206158499), (79235, 198040691), (83915, 186995819), (90259, 173852515), (134665, 116524369), (148465, 105693289), (153401, 102292385), (159689, 98264465), (169121, 92784185), (195845, 80123333), (310315, 50567179), (342115, 45866899), (350129, 44817065), (386009, 40651265), (451295, 34770503), (767005, 20458477), (798445, 19652893), (806819, 19448915), (845605, 18556837), (889499, 17641115), (1427449, 10992865), (1511761, 10379785), (1573729, 9971065), (1750645, 8963413), (1930045, 8130253), (1994213, 7868645), (2075957, 7558805), (2198573, 7137245), (3528223, 4447495), (3889783, 4034095)]