57182355

素因数分解:

$3^4\times 5^1\times {\mathrm{271}}^1\times {\mathrm{521}}^1$

素因数の和:809

約数の個数: 40

約数和(自身を含む): 103080384

約数和(自身を除く): 45898029

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 271, 405, 521, 813, 1355, 1563, 2439, 2605, 4065, 4689, 7317, 7815, 12195, 14067, 21951, 23445, 36585, 42201, 70335, 109755, 141191, 211005, 423573, 705955, 1270719, 2117865, 3812157, 6353595, 11436471, 19060785, 57182355]

約数ペア:

[(1, 57182355), (3, 19060785), (5, 11436471), (9, 6353595), (15, 3812157), (27, 2117865), (45, 1270719), (81, 705955), (135, 423573), (271, 211005), (405, 141191), (521, 109755), (813, 70335), (1355, 42201), (1563, 36585), (2439, 23445), (2605, 21951), (4065, 14067), (4689, 12195), (7317, 7815)]