4670445

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 8249472

約数和(自身を除く): 3579027

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 557, 559, 645, 1671, 1677, 2785, 2795, 7241, 8355, 8385, 21723, 23951, 36205, 71853, 108615, 119755, 311363, 359265, 934089, 1556815, 4670445]

約数ペア:

[(1, 4670445), (3, 1556815), (5, 934089), (13, 359265), (15, 311363), (39, 119755), (43, 108615), (65, 71853), (129, 36205), (195, 23951), (215, 21723), (557, 8385), (559, 8355), (645, 7241), (1671, 2795), (1677, 2785)]