289328545

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{4643}}^1$

素因数の和:4773

約数の個数: 24

約数和(自身を含む): 385414848

約数和(自身を除く): 96086303

約数列:

[1, 5, 11, 55, 103, 121, 515, 605, 1133, 4643, 5665, 12463, 23215, 51073, 62315, 255365, 478229, 561803, 2391145, 2809015, 5260519, 26302595, 57865709, 289328545]

約数ペア:

[(1, 289328545), (5, 57865709), (11, 26302595), (55, 5260519), (103, 2809015), (121, 2391145), (515, 561803), (605, 478229), (1133, 255365), (4643, 62315), (5665, 51073), (12463, 23215)]