311545925

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{10223}}^1$

素因数の和:10309

約数の個数: 24

約数和(自身を含む): 410759424

約数和(自身を除く): 99213499

約数列:

[1, 5, 23, 25, 53, 115, 265, 575, 1219, 1325, 6095, 10223, 30475, 51115, 235129, 255575, 541819, 1175645, 2709095, 5878225, 12461837, 13545475, 62309185, 311545925]

約数ペア:

[(1, 311545925), (5, 62309185), (23, 13545475), (25, 12461837), (53, 5878225), (115, 2709095), (265, 1175645), (575, 541819), (1219, 255575), (1325, 235129), (6095, 51115), (10223, 30475)]