11976075

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:165

約数の個数: 72

約数和(自身を含む): 23677056

約数和(自身を除く): 11700981

約数列:

[1, 3, 5, 9, 15, 17, 25, 31, 45, 51, 75, 85, 93, 101, 153, 155, 225, 255, 279, 303, 425, 465, 505, 527, 765, 775, 909, 1275, 1395, 1515, 1581, 1717, 2325, 2525, 2635, 3131, 3825, 4545, 4743, 5151, 6975, 7575, 7905, 8585, 9393, 13175, 15453, 15655, 22725, 23715, 25755, 28179, 39525, 42925, 46965, 53227, 77265, 78275, 118575, 128775, 140895, 159681, 234825, 266135, 386325, 479043, 704475, 798405, 1330675, 2395215, 3992025, 11976075]

約数ペア:

[(1, 11976075), (3, 3992025), (5, 2395215), (9, 1330675), (15, 798405), (17, 704475), (25, 479043), (31, 386325), (45, 266135), (51, 234825), (75, 159681), (85, 140895), (93, 128775), (101, 118575), (153, 78275), (155, 77265), (225, 53227), (255, 46965), (279, 42925), (303, 39525), (425, 28179), (465, 25755), (505, 23715), (527, 22725), (765, 15655), (775, 15453), (909, 13175), (1275, 9393), (1395, 8585), (1515, 7905), (1581, 7575), (1717, 6975), (2325, 5151), (2525, 4743), (2635, 4545), (3131, 3825)]