56974915

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1\times {\mathrm{509}}^1$

素因数の和:942

約数の個数: 16

約数和(自身を含む): 69816960

約数和(自身を除く): 12842045

約数列:

[1, 5, 61, 305, 367, 509, 1835, 2545, 22387, 31049, 111935, 155245, 186803, 934015, 11394983, 56974915]

約数ペア:

[(1, 56974915), (5, 11394983), (61, 934015), (305, 186803), (367, 155245), (509, 111935), (1835, 31049), (2545, 22387)]