15694091775

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{15101}}^1$

素因数の和:15297

約数の個数: 72

約数和(自身を含む): 29213308800

約数和(自身を除く): 13519217025

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 149, 155, 225, 279, 447, 465, 745, 775, 1341, 1395, 2235, 2325, 3725, 4619, 6705, 6975, 11175, 13857, 15101, 23095, 33525, 41571, 45303, 69285, 75505, 115475, 135909, 207855, 226515, 346425, 377525, 468131, 679545, 1039275, 1132575, 1404393, 2250049, 2340655, 3397725, 4213179, 6750147, 7021965, 11250245, 11703275, 20250441, 21065895, 33750735, 35109825, 56251225, 69751519, 101252205, 105329475, 168753675, 209254557, 348757595, 506261025, 627763671, 1046272785, 1743787975, 3138818355, 5231363925, 15694091775]

約数ペア:

[(1, 15694091775), (3, 5231363925), (5, 3138818355), (9, 1743787975), (15, 1046272785), (25, 627763671), (31, 506261025), (45, 348757595), (75, 209254557), (93, 168753675), (149, 105329475), (155, 101252205), (225, 69751519), (279, 56251225), (447, 35109825), (465, 33750735), (745, 21065895), (775, 20250441), (1341, 11703275), (1395, 11250245), (2235, 7021965), (2325, 6750147), (3725, 4213179), (4619, 3397725), (6705, 2340655), (6975, 2250049), (11175, 1404393), (13857, 1132575), (15101, 1039275), (23095, 679545), (33525, 468131), (41571, 377525), (45303, 346425), (69285, 226515), (75505, 207855), (115475, 135909)]