3914075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:395

約数の個数: 24

約数和(自身を含む): 5434176

約数和(自身を除く): 1520101

約数列:

[1, 5, 11, 25, 43, 55, 215, 275, 331, 473, 1075, 1655, 2365, 3641, 8275, 11825, 14233, 18205, 71165, 91025, 156563, 355825, 782815, 3914075]

約数ペア:

[(1, 3914075), (5, 782815), (11, 355825), (25, 156563), (43, 91025), (55, 71165), (215, 18205), (275, 14233), (331, 11825), (473, 8275), (1075, 3641), (1655, 2365)]