79981965

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:248

約数の個数: 96

約数和(自身を含む): 168428160

約数和(自身を除く): 88446195

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 107, 113, 135, 147, 189, 245, 315, 321, 339, 441, 535, 565, 735, 749, 791, 945, 963, 1017, 1323, 1605, 1695, 2205, 2247, 2373, 2889, 3051, 3745, 3955, 4815, 5085, 5243, 5537, 6615, 6741, 7119, 11235, 11865, 12091, 14445, 15255, 15729, 16611, 20223, 21357, 26215, 27685, 33705, 35595, 36273, 47187, 49833, 60455, 78645, 83055, 84637, 101115, 106785, 108819, 141561, 149499, 181365, 235935, 249165, 253911, 326457, 423185, 544095, 592459, 707805, 747495, 761733, 1269555, 1632285, 1777377, 2285199, 2962295, 3808665, 5332131, 8886885, 11425995, 15996393, 26660655, 79981965]

約数ペア:

[(1, 79981965), (3, 26660655), (5, 15996393), (7, 11425995), (9, 8886885), (15, 5332131), (21, 3808665), (27, 2962295), (35, 2285199), (45, 1777377), (49, 1632285), (63, 1269555), (105, 761733), (107, 747495), (113, 707805), (135, 592459), (147, 544095), (189, 423185), (245, 326457), (315, 253911), (321, 249165), (339, 235935), (441, 181365), (535, 149499), (565, 141561), (735, 108819), (749, 106785), (791, 101115), (945, 84637), (963, 83055), (1017, 78645), (1323, 60455), (1605, 49833), (1695, 47187), (2205, 36273), (2247, 35595), (2373, 33705), (2889, 27685), (3051, 26215), (3745, 21357), (3955, 20223), (4815, 16611), (5085, 15729), (5243, 15255), (5537, 14445), (6615, 12091), (6741, 11865), (7119, 11235)]