208039975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{58193}}^1$

素因数の和:58227

約数の個数: 24

約数和(自身を含む): 303074352

約数和(自身を除く): 95034377

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3575, 58193, 290965, 640123, 756509, 1454825, 3200615, 3782545, 8321599, 16003075, 18912725, 41607995, 208039975]

約数ペア:

[(1, 208039975), (5, 41607995), (11, 18912725), (13, 16003075), (25, 8321599), (55, 3782545), (65, 3200615), (143, 1454825), (275, 756509), (325, 640123), (715, 290965), (3575, 58193)]