7230545

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 10644480

約数和(自身を除く): 3413935

約数列:

[1, 5, 7, 19, 35, 83, 95, 131, 133, 415, 581, 655, 665, 917, 1577, 2489, 2905, 4585, 7885, 10873, 11039, 12445, 17423, 54365, 55195, 76111, 87115, 206587, 380555, 1032935, 1446109, 7230545]

約数ペア:

[(1, 7230545), (5, 1446109), (7, 1032935), (19, 380555), (35, 206587), (83, 87115), (95, 76111), (131, 55195), (133, 54365), (415, 17423), (581, 12445), (655, 11039), (665, 10873), (917, 7885), (1577, 4585), (2489, 2905)]