15691767795

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1\times {\mathrm{557}}^1$

素因数の和:954

約数の個数: 128

約数和(自身を含む): 31086581760

約数和(自身を除く): 15394813965

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 61, 99, 135, 165, 183, 297, 305, 311, 495, 549, 557, 671, 915, 933, 1485, 1555, 1647, 1671, 2013, 2745, 2785, 2799, 3355, 3421, 4665, 5013, 6039, 6127, 8235, 8355, 8397, 10065, 10263, 13995, 15039, 17105, 18117, 18381, 18971, 25065, 30195, 30635, 30789, 33977, 41985, 51315, 55143, 56913, 75195, 90585, 91905, 92367, 94855, 101931, 153945, 165429, 169885, 170739, 173227, 208681, 275715, 284565, 305793, 373747, 461835, 509655, 512217, 519681, 626043, 827145, 853695, 866135, 917379, 1043405, 1121241, 1528965, 1559043, 1868735, 1878129, 1905497, 2561085, 2598405, 3130215, 3363723, 4586895, 4677129, 5606205, 5634387, 5716491, 7795215, 9390645, 9527485, 10091169, 10566847, 16818615, 17149473, 23385645, 28171935, 28582455, 31700541, 50455845, 51448419, 52834235, 85747365, 95101623, 116235317, 158502705, 257242095, 285304869, 348705951, 475508115, 581176585, 1046117853, 1426524345, 1743529755, 3138353559, 5230589265, 15691767795]

約数ペア:

[(1, 15691767795), (3, 5230589265), (5, 3138353559), (9, 1743529755), (11, 1426524345), (15, 1046117853), (27, 581176585), (33, 475508115), (45, 348705951), (55, 285304869), (61, 257242095), (99, 158502705), (135, 116235317), (165, 95101623), (183, 85747365), (297, 52834235), (305, 51448419), (311, 50455845), (495, 31700541), (549, 28582455), (557, 28171935), (671, 23385645), (915, 17149473), (933, 16818615), (1485, 10566847), (1555, 10091169), (1647, 9527485), (1671, 9390645), (2013, 7795215), (2745, 5716491), (2785, 5634387), (2799, 5606205), (3355, 4677129), (3421, 4586895), (4665, 3363723), (5013, 3130215), (6039, 2598405), (6127, 2561085), (8235, 1905497), (8355, 1878129), (8397, 1868735), (10065, 1559043), (10263, 1528965), (13995, 1121241), (15039, 1043405), (17105, 917379), (18117, 866135), (18381, 853695), (18971, 827145), (25065, 626043), (30195, 519681), (30635, 512217), (30789, 509655), (33977, 461835), (41985, 373747), (51315, 305793), (55143, 284565), (56913, 275715), (75195, 208681), (90585, 173227), (91905, 170739), (92367, 169885), (94855, 165429), (101931, 153945)]