56553795

素因数分解:

$3^4\times 5^1\times {\mathrm{311}}^1\times {\mathrm{449}}^1$

素因数の和:777

約数の個数: 40

約数和(自身を含む): 101930400

約数和(自身を除く): 45376605

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 311, 405, 449, 933, 1347, 1555, 2245, 2799, 4041, 4665, 6735, 8397, 12123, 13995, 20205, 25191, 36369, 41985, 60615, 125955, 139639, 181845, 418917, 698195, 1256751, 2094585, 3770253, 6283755, 11310759, 18851265, 56553795]

約数ペア:

[(1, 56553795), (3, 18851265), (5, 11310759), (9, 6283755), (15, 3770253), (27, 2094585), (45, 1256751), (81, 698195), (135, 418917), (311, 181845), (405, 139639), (449, 125955), (933, 60615), (1347, 41985), (1555, 36369), (2245, 25191), (2799, 20205), (4041, 13995), (4665, 12123), (6735, 8397)]