64592505

素因数分解:

$3^3\times 5^1\times {\mathrm{557}}^1\times {\mathrm{859}}^1$

素因数の和:1430

約数の個数: 32

約数和(自身を含む): 115171200

約数和(自身を除く): 50578695

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 557, 859, 1671, 2577, 2785, 4295, 5013, 7731, 8355, 12885, 15039, 23193, 25065, 38655, 75195, 115965, 478463, 1435389, 2392315, 4306167, 7176945, 12918501, 21530835, 64592505]

約数ペア:

[(1, 64592505), (3, 21530835), (5, 12918501), (9, 7176945), (15, 4306167), (27, 2392315), (45, 1435389), (135, 478463), (557, 115965), (859, 75195), (1671, 38655), (2577, 25065), (2785, 23193), (4295, 15039), (5013, 12885), (7731, 8355)]