42570275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{547}}^1$

素因数の和:851

約数の個数: 24

約数和(自身を含む): 57895104

約数和(自身を除く): 15324829

約数列:

[1, 5, 11, 25, 55, 275, 283, 547, 1415, 2735, 3113, 6017, 7075, 13675, 15565, 30085, 77825, 150425, 154801, 774005, 1702811, 3870025, 8514055, 42570275]

約数ペア:

[(1, 42570275), (5, 8514055), (11, 3870025), (25, 1702811), (55, 774005), (275, 154801), (283, 150425), (547, 77825), (1415, 30085), (2735, 15565), (3113, 13675), (6017, 7075)]