90200895

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{1277}}^1$

素因数の和:1579

約数の個数: 32

約数和(自身を含む): 153482688

約数和(自身を除く): 63281793

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 277, 831, 1277, 1385, 3831, 4155, 4709, 6385, 14127, 19155, 21709, 23545, 65127, 70635, 108545, 325635, 353729, 1061187, 1768645, 5305935, 6013393, 18040179, 30066965, 90200895]

約数ペア:

[(1, 90200895), (3, 30066965), (5, 18040179), (15, 6013393), (17, 5305935), (51, 1768645), (85, 1061187), (255, 353729), (277, 325635), (831, 108545), (1277, 70635), (1385, 65127), (3831, 23545), (4155, 21709), (4709, 19155), (6385, 14127)]