89168185

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{1549}}^1$

素因数の和:1980

約数の個数: 16

約数和(自身を含む): 111042000

約数和(自身を除く): 21873815

約数列:

[1, 5, 29, 145, 397, 1549, 1985, 7745, 11513, 44921, 57565, 224605, 614953, 3074765, 17833637, 89168185]

約数ペア:

[(1, 89168185), (5, 17833637), (29, 3074765), (145, 614953), (397, 224605), (1549, 57565), (1985, 44921), (7745, 11513)]