63864405

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:387

約数の個数: 72

約数和(自身を含む): 125359416

約数和(自身を除く): 61495011

約数列:

[1, 3, 5, 9, 11, 15, 33, 37, 45, 55, 99, 111, 121, 165, 185, 317, 333, 363, 407, 495, 555, 605, 951, 1089, 1221, 1585, 1665, 1815, 2035, 2853, 3487, 3663, 4477, 4755, 5445, 6105, 10461, 11729, 13431, 14265, 17435, 18315, 22385, 31383, 35187, 38357, 40293, 52305, 58645, 67155, 105561, 115071, 129019, 156915, 175935, 191785, 201465, 345213, 387057, 527805, 575355, 645095, 1161171, 1419209, 1726065, 1935285, 4257627, 5805855, 7096045, 12772881, 21288135, 63864405]

約数ペア:

[(1, 63864405), (3, 21288135), (5, 12772881), (9, 7096045), (11, 5805855), (15, 4257627), (33, 1935285), (37, 1726065), (45, 1419209), (55, 1161171), (99, 645095), (111, 575355), (121, 527805), (165, 387057), (185, 345213), (317, 201465), (333, 191785), (363, 175935), (407, 156915), (495, 129019), (555, 115071), (605, 105561), (951, 67155), (1089, 58645), (1221, 52305), (1585, 40293), (1665, 38357), (1815, 35187), (2035, 31383), (2853, 22385), (3487, 18315), (3663, 17435), (4477, 14265), (4755, 13431), (5445, 11729), (6105, 10461)]