126628325

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{4447}}^1$

素因数の和:4541

約数の個数: 24

約数和(自身を含む): 168774912

約数和(自身を除く): 42146587

約数列:

[1, 5, 17, 25, 67, 85, 335, 425, 1139, 1675, 4447, 5695, 22235, 28475, 75599, 111175, 297949, 377995, 1489745, 1889975, 5065133, 7448725, 25325665, 126628325]

約数ペア:

[(1, 126628325), (5, 25325665), (17, 7448725), (25, 5065133), (67, 1889975), (85, 1489745), (335, 377995), (425, 297949), (1139, 111175), (1675, 75599), (4447, 28475), (5695, 22235)]