90132405

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{3271}}^1$

素因数の和:3457

約数の個数: 32

約数和(自身を含む): 158312448

約数和(自身を除く): 68180043

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 167, 501, 835, 1837, 2505, 3271, 5511, 9185, 9813, 16355, 27555, 35981, 49065, 107943, 179905, 539715, 546257, 1638771, 2731285, 6008827, 8193855, 18026481, 30044135, 90132405]

約数ペア:

[(1, 90132405), (3, 30044135), (5, 18026481), (11, 8193855), (15, 6008827), (33, 2731285), (55, 1638771), (165, 546257), (167, 539715), (501, 179905), (835, 107943), (1837, 49065), (2505, 35981), (3271, 27555), (5511, 16355), (9185, 9813)]