52257415

素因数分解:

$5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 73696896

約数和(自身を除く): 21439481

約数列:

[1, 5, 7, 35, 73, 113, 181, 365, 511, 565, 791, 905, 1267, 2555, 3955, 6335, 8249, 13213, 20453, 41245, 57743, 66065, 92491, 102265, 143171, 288715, 462455, 715855, 1493069, 7465345, 10451483, 52257415]

約数ペア:

[(1, 52257415), (5, 10451483), (7, 7465345), (35, 1493069), (73, 715855), (113, 462455), (181, 288715), (365, 143171), (511, 102265), (565, 92491), (791, 66065), (905, 57743), (1267, 41245), (2555, 20453), (3955, 13213), (6335, 8249)]