275981005

素因数分解:

$5^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{3491}}^1$

素因数の和:3756

約数の個数: 16

約数和(自身を含む): 336740544

約数和(自身を除く): 60759539

約数列:

[1, 5, 97, 163, 485, 815, 3491, 15811, 17455, 79055, 338627, 569033, 1693135, 2845165, 55196201, 275981005]

約数ペア:

[(1, 275981005), (5, 55196201), (97, 2845165), (163, 1693135), (485, 569033), (815, 338627), (3491, 79055), (15811, 17455)]