4254575

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:108

約数の個数: 36

約数和(自身を含む): 6126840

約数和(自身を除く): 1872265

約数列:

[1, 5, 13, 19, 25, 53, 65, 95, 169, 247, 265, 325, 475, 689, 845, 1007, 1235, 1325, 3211, 3445, 4225, 5035, 6175, 8957, 13091, 16055, 17225, 25175, 44785, 65455, 80275, 170183, 223925, 327275, 850915, 4254575]

約数ペア:

[(1, 4254575), (5, 850915), (13, 327275), (19, 223925), (25, 170183), (53, 80275), (65, 65455), (95, 44785), (169, 25175), (247, 17225), (265, 16055), (325, 13091), (475, 8957), (689, 6175), (845, 5035), (1007, 4225), (1235, 3445), (1325, 3211)]