5475555

素因数分解:

$3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{449}}^1$

素因数の和:731

約数の個数: 24

約数和(自身を含む): 9547200

約数和(自身を除く): 4071645

約数列:

[1, 3, 5, 9, 15, 45, 271, 449, 813, 1347, 1355, 2245, 2439, 4041, 4065, 6735, 12195, 20205, 121679, 365037, 608395, 1095111, 1825185, 5475555]

約数ペア:

[(1, 5475555), (3, 1825185), (5, 1095111), (9, 608395), (15, 365037), (45, 121679), (271, 20205), (449, 12195), (813, 6735), (1347, 4065), (1355, 4041), (2245, 2439)]