388796615

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{5471}}^1$

素因数の和:5770

約数の個数: 16

約数和(自身を含む): 476326656

約数和(自身を除く): 87530041

約数列:

[1, 5, 61, 233, 305, 1165, 5471, 14213, 27355, 71065, 333731, 1274743, 1668655, 6373715, 77759323, 388796615]

約数ペア:

[(1, 388796615), (5, 77759323), (61, 6373715), (233, 1668655), (305, 1274743), (1165, 333731), (5471, 71065), (14213, 27355)]