137481265

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{2081}}^1$

素因数の和:2340

約数の個数: 16

約数和(自身を含む): 168242256

約数和(自身を除く): 30760991

約数列:

[1, 5, 73, 181, 365, 905, 2081, 10405, 13213, 66065, 151913, 376661, 759565, 1883305, 27496253, 137481265]

約数ペア:

[(1, 137481265), (5, 27496253), (73, 1883305), (181, 759565), (365, 376661), (905, 151913), (2081, 66065), (10405, 13213)]