65775765

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{1471}}^1$

素因数の和:1761

約数の個数: 32

約数和(自身を含む): 115310592

約数和(自身を除く): 49534827

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 271, 813, 1355, 1471, 2981, 4065, 4413, 7355, 8943, 14905, 16181, 22065, 44715, 48543, 80905, 242715, 398641, 1195923, 1993205, 4385051, 5979615, 13155153, 21925255, 65775765]

約数ペア:

[(1, 65775765), (3, 21925255), (5, 13155153), (11, 5979615), (15, 4385051), (33, 1993205), (55, 1195923), (165, 398641), (271, 242715), (813, 80905), (1355, 48543), (1471, 44715), (2981, 22065), (4065, 16181), (4413, 14905), (7355, 8943)]