12850175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2081}}^1$

素因数の和:2123

約数の個数: 24

約数和(自身を含む): 18071760

約数和(自身を除く): 5221585

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 1235, 2081, 6175, 10405, 27053, 39539, 52025, 135265, 197695, 514007, 676325, 988475, 2570035, 12850175]

約数ペア:

[(1, 12850175), (5, 2570035), (13, 988475), (19, 676325), (25, 514007), (65, 197695), (95, 135265), (247, 52025), (325, 39539), (475, 27053), (1235, 10405), (2081, 6175)]