8004724325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{823}}^1\times {\mathrm{29927}}^1$

素因数の和:30773

約数の個数: 24

約数和(自身を含む): 10702731648

約数和(自身を除く): 2698007323

約数列:

[1, 5, 13, 25, 65, 325, 823, 4115, 10699, 20575, 29927, 53495, 149635, 267475, 389051, 748175, 1945255, 9726275, 24629921, 123149605, 320188973, 615748025, 1600944865, 8004724325]

約数ペア:

[(1, 8004724325), (5, 1600944865), (13, 615748025), (25, 320188973), (65, 123149605), (325, 24629921), (823, 9726275), (4115, 1945255), (10699, 748175), (20575, 389051), (29927, 267475), (53495, 149635)]