288005965

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3863}}^1$

素因数の和:3949

約数の個数: 32

約数和(自身を含む): 394684416

約数和(自身を除く): 106678451

約数列:

[1, 5, 13, 31, 37, 65, 155, 185, 403, 481, 1147, 2015, 2405, 3863, 5735, 14911, 19315, 50219, 74555, 119753, 142931, 251095, 598765, 714655, 1556789, 1858103, 4430861, 7783945, 9290515, 22154305, 57601193, 288005965]

約数ペア:

[(1, 288005965), (5, 57601193), (13, 22154305), (31, 9290515), (37, 7783945), (65, 4430861), (155, 1858103), (185, 1556789), (403, 714655), (481, 598765), (1147, 251095), (2015, 142931), (2405, 119753), (3863, 74555), (5735, 50219), (14911, 19315)]