2915255

素因数分解:

$5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:255

約数の個数: 24

約数和(自身を含む): 4150512

約数和(自身を除く): 1235257

約数列:

[1, 5, 7, 35, 49, 73, 163, 245, 365, 511, 815, 1141, 2555, 3577, 5705, 7987, 11899, 17885, 39935, 59495, 83293, 416465, 583051, 2915255]

約数ペア:

[(1, 2915255), (5, 583051), (7, 416465), (35, 83293), (49, 59495), (73, 39935), (163, 17885), (245, 11899), (365, 7987), (511, 5705), (815, 3577), (1141, 2555)]