252091225

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{1361}}^1$

素因数の和:1641

約数の個数: 24

約数和(自身を含む): 324264960

約数和(自身を除く): 72173735

約数列:

[1, 5, 25, 31, 155, 239, 775, 1195, 1361, 5975, 6805, 7409, 34025, 37045, 42191, 185225, 210955, 325279, 1054775, 1626395, 8131975, 10083649, 50418245, 252091225]

約数ペア:

[(1, 252091225), (5, 50418245), (25, 10083649), (31, 8131975), (155, 1626395), (239, 1054775), (775, 325279), (1195, 210955), (1361, 185225), (5975, 42191), (6805, 37045), (7409, 34025)]