264744865

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{3259}}^1$

素因数の和:3493

約数の個数: 32

約数和(自身を含む): 398085120

約数和(自身を除く): 133340255

約数列:

[1, 5, 7, 11, 35, 55, 77, 211, 385, 1055, 1477, 2321, 3259, 7385, 11605, 16247, 16295, 22813, 35849, 81235, 114065, 179245, 250943, 687649, 1254715, 3438245, 4813543, 7564139, 24067715, 37820695, 52948973, 264744865]

約数ペア:

[(1, 264744865), (5, 52948973), (7, 37820695), (11, 24067715), (35, 7564139), (55, 4813543), (77, 3438245), (211, 1254715), (385, 687649), (1055, 250943), (1477, 179245), (2321, 114065), (3259, 81235), (7385, 35849), (11605, 22813), (16247, 16295)]