4622725

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:249

約数の個数: 24

約数和(自身を含む): 6193800

約数和(自身を除く): 1571075

約数列:

[1, 5, 17, 25, 73, 85, 149, 365, 425, 745, 1241, 1825, 2533, 3725, 6205, 10877, 12665, 31025, 54385, 63325, 184909, 271925, 924545, 4622725]

約数ペア:

[(1, 4622725), (5, 924545), (17, 271925), (25, 184909), (73, 63325), (85, 54385), (149, 31025), (365, 12665), (425, 10877), (745, 6205), (1241, 3725), (1825, 2533)]