51469665

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4327}}^1$

素因数の和:4409

約数の個数: 32

約数和(自身を含む): 90160896

約数和(自身を除く): 38691231

約数列:

[1, 3, 5, 13, 15, 39, 61, 65, 183, 195, 305, 793, 915, 2379, 3965, 4327, 11895, 12981, 21635, 56251, 64905, 168753, 263947, 281255, 791841, 843765, 1319735, 3431311, 3959205, 10293933, 17156555, 51469665]

約数ペア:

[(1, 51469665), (3, 17156555), (5, 10293933), (13, 3959205), (15, 3431311), (39, 1319735), (61, 843765), (65, 791841), (183, 281255), (195, 263947), (305, 168753), (793, 64905), (915, 56251), (2379, 21635), (3965, 12981), (4327, 11895)]