1057686775

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{3463}}^1$

素因数の和:4135

約数の個数: 24

約数和(自身を含む): 1383105920

約数和(自身を除く): 325419145

約数列:

[1, 5, 19, 25, 95, 475, 643, 3215, 3463, 12217, 16075, 17315, 61085, 65797, 86575, 305425, 328985, 1644925, 2226709, 11133545, 42307471, 55667725, 211537355, 1057686775]

約数ペア:

[(1, 1057686775), (5, 211537355), (19, 55667725), (25, 42307471), (95, 11133545), (475, 2226709), (643, 1644925), (3215, 328985), (3463, 305425), (12217, 86575), (16075, 65797), (17315, 61085)]