5277555

素因数分解:

$3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:257

約数の個数: 40

約数和(自身を含む): 9635472

約数和(自身を除く): 4357917

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 83, 135, 157, 249, 405, 415, 471, 747, 785, 1245, 1413, 2241, 2355, 3735, 4239, 6723, 7065, 11205, 12717, 13031, 21195, 33615, 39093, 63585, 65155, 117279, 195465, 351837, 586395, 1055511, 1759185, 5277555]

約数ペア:

[(1, 5277555), (3, 1759185), (5, 1055511), (9, 586395), (15, 351837), (27, 195465), (45, 117279), (81, 65155), (83, 63585), (135, 39093), (157, 33615), (249, 21195), (405, 13031), (415, 12717), (471, 11205), (747, 7065), (785, 6723), (1245, 4239), (1413, 3735), (2241, 2355)]