253269505

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{9431}}^1$

素因数の和:9608

約数の個数: 16

約数和(自身を含む): 313746048

約数和(自身を除く): 60476543

約数列:

[1, 5, 41, 131, 205, 655, 5371, 9431, 26855, 47155, 386671, 1235461, 1933355, 6177305, 50653901, 253269505]

約数ペア:

[(1, 253269505), (5, 50653901), (41, 6177305), (131, 1933355), (205, 1235461), (655, 386671), (5371, 47155), (9431, 26855)]