67061475

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1$

素因数の和:357

約数の個数: 72

約数和(自身を含む): 131210352

約数和(自身を除く): 64148877

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 101, 117, 195, 225, 227, 303, 325, 505, 585, 681, 909, 975, 1135, 1313, 1515, 2043, 2525, 2925, 2951, 3405, 3939, 4545, 5675, 6565, 7575, 8853, 10215, 11817, 14755, 17025, 19695, 22725, 22927, 26559, 32825, 44265, 51075, 59085, 68781, 73775, 98475, 114635, 132795, 206343, 221325, 295425, 298051, 343905, 573175, 663975, 894153, 1031715, 1490255, 1719525, 2682459, 4470765, 5158575, 7451275, 13412295, 22353825, 67061475]

約数ペア:

[(1, 67061475), (3, 22353825), (5, 13412295), (9, 7451275), (13, 5158575), (15, 4470765), (25, 2682459), (39, 1719525), (45, 1490255), (65, 1031715), (75, 894153), (101, 663975), (117, 573175), (195, 343905), (225, 298051), (227, 295425), (303, 221325), (325, 206343), (505, 132795), (585, 114635), (681, 98475), (909, 73775), (975, 68781), (1135, 59085), (1313, 51075), (1515, 44265), (2043, 32825), (2525, 26559), (2925, 22927), (2951, 22725), (3405, 19695), (3939, 17025), (4545, 14755), (5675, 11817), (6565, 10215), (7575, 8853)]