31606665

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{643}}^1$

素因数の和:793

約数の個数: 32

約数和(自身を含む): 52859520

約数和(自身を除く): 21252855

約数列:

[1, 3, 5, 15, 29, 87, 113, 145, 339, 435, 565, 643, 1695, 1929, 3215, 3277, 9645, 9831, 16385, 18647, 49155, 55941, 72659, 93235, 217977, 279705, 363295, 1089885, 2107111, 6321333, 10535555, 31606665]

約数ペア:

[(1, 31606665), (3, 10535555), (5, 6321333), (15, 2107111), (29, 1089885), (87, 363295), (113, 279705), (145, 217977), (339, 93235), (435, 72659), (565, 55941), (643, 49155), (1695, 18647), (1929, 16385), (3215, 9831), (3277, 9645)]