8408049325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{122611}}^1$

素因数の和:122845

約数の個数: 24

約数和(自身を含む): 11281284896

約数和(自身を除く): 2873235571

約数列:

[1, 5, 13, 25, 65, 211, 325, 1055, 2743, 5275, 13715, 68575, 122611, 613055, 1593943, 3065275, 7969715, 25870921, 39848575, 129354605, 336321973, 646773025, 1681609865, 8408049325]

約数ペア:

[(1, 8408049325), (5, 1681609865), (13, 646773025), (25, 336321973), (65, 129354605), (211, 39848575), (325, 25870921), (1055, 7969715), (2743, 3065275), (5275, 1593943), (13715, 613055), (68575, 122611)]