83661765

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{1871}}^1$

素因数の和:2161

約数の個数: 32

約数和(自身を含む): 146644992

約数和(自身を除く): 62983227

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 271, 813, 1355, 1871, 2981, 4065, 5613, 8943, 9355, 14905, 20581, 28065, 44715, 61743, 102905, 308715, 507041, 1521123, 2535205, 5577451, 7605615, 16732353, 27887255, 83661765]

約数ペア:

[(1, 83661765), (3, 27887255), (5, 16732353), (11, 7605615), (15, 5577451), (33, 2535205), (55, 1521123), (165, 507041), (271, 308715), (813, 102905), (1355, 61743), (1871, 44715), (2981, 28065), (4065, 20581), (5613, 14905), (8943, 9355)]