51242475

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{9623}}^1$

素因数の和:9707

約数の個数: 24

約数和(自身を含む): 85923072

約数和(自身を除く): 34680597

約数列:

[1, 3, 5, 15, 25, 71, 75, 213, 355, 1065, 1775, 5325, 9623, 28869, 48115, 144345, 240575, 683233, 721725, 2049699, 3416165, 10248495, 17080825, 51242475]

約数ペア:

[(1, 51242475), (3, 17080825), (5, 10248495), (15, 3416165), (25, 2049699), (71, 721725), (75, 683233), (213, 240575), (355, 144345), (1065, 48115), (1775, 28869), (5325, 9623)]