31273775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2347}}^1$

素因数の和:2411

約数の個数: 24

約数和(自身を含む): 42799344

約数和(自身を除く): 11525569

約数列:

[1, 5, 13, 25, 41, 65, 205, 325, 533, 1025, 2347, 2665, 11735, 13325, 30511, 58675, 96227, 152555, 481135, 762775, 1250951, 2405675, 6254755, 31273775]

約数ペア:

[(1, 31273775), (5, 6254755), (13, 2405675), (25, 1250951), (41, 762775), (65, 481135), (205, 152555), (325, 96227), (533, 58675), (1025, 30511), (2347, 13325), (2665, 11735)]