64408635

素因数分解:

$3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2927}}^1$

素因数の和:3104

約数の個数: 32

約数和(自身を含む): 115246080

約数和(自身を除く): 50837445

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 163, 489, 815, 1467, 2445, 2927, 4401, 7335, 8781, 14635, 22005, 26343, 43905, 79029, 131715, 395145, 477101, 1431303, 2385505, 4293909, 7156515, 12881727, 21469545, 64408635]

約数ペア:

[(1, 64408635), (3, 21469545), (5, 12881727), (9, 7156515), (15, 4293909), (27, 2385505), (45, 1431303), (135, 477101), (163, 395145), (489, 131715), (815, 79029), (1467, 43905), (2445, 26343), (2927, 22005), (4401, 14635), (7335, 8781)]