9990655875

素因数分解:

$3^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{359}}^1\times {\mathrm{853}}^1$

素因数の和:1262

約数の個数: 96

約数和(自身を含む): 18704649600

約数和(自身を除く): 8713993725

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 125, 145, 225, 261, 359, 375, 435, 725, 853, 1077, 1125, 1305, 1795, 2175, 2559, 3231, 3625, 4265, 5385, 6525, 7677, 8975, 10411, 10875, 12795, 16155, 21325, 24737, 26925, 31233, 32625, 38385, 44875, 52055, 63975, 74211, 80775, 93699, 106625, 123685, 134625, 156165, 191925, 222633, 260275, 306227, 319875, 371055, 403875, 468495, 618425, 780825, 918681, 959625, 1113165, 1301375, 1531135, 1855275, 2342475, 2756043, 3092125, 3904125, 4593405, 5565825, 7655675, 8880583, 9276375, 11712375, 13780215, 22967025, 26641749, 27829125, 38278375, 44402915, 68901075, 79925247, 114835125, 133208745, 222014575, 344505375, 399626235, 666043725, 1110072875, 1998131175, 3330218625, 9990655875]

約数ペア:

[(1, 9990655875), (3, 3330218625), (5, 1998131175), (9, 1110072875), (15, 666043725), (25, 399626235), (29, 344505375), (45, 222014575), (75, 133208745), (87, 114835125), (125, 79925247), (145, 68901075), (225, 44402915), (261, 38278375), (359, 27829125), (375, 26641749), (435, 22967025), (725, 13780215), (853, 11712375), (1077, 9276375), (1125, 8880583), (1305, 7655675), (1795, 5565825), (2175, 4593405), (2559, 3904125), (3231, 3092125), (3625, 2756043), (4265, 2342475), (5385, 1855275), (6525, 1531135), (7677, 1301375), (8975, 1113165), (10411, 959625), (10875, 918681), (12795, 780825), (16155, 618425), (21325, 468495), (24737, 403875), (26925, 371055), (31233, 319875), (32625, 306227), (38385, 260275), (44875, 222633), (52055, 191925), (63975, 156165), (74211, 134625), (80775, 123685), (93699, 106625)]