81630285

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{15959}}^1$

素因数の和:16009

約数の個数: 32

約数和(自身を含む): 147087360

約数和(自身を除く): 65457075

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 155, 165, 341, 465, 1023, 1705, 5115, 15959, 47877, 79795, 175549, 239385, 494729, 526647, 877745, 1484187, 2473645, 2633235, 5442019, 7420935, 16326057, 27210095, 81630285]

約数ペア:

[(1, 81630285), (3, 27210095), (5, 16326057), (11, 7420935), (15, 5442019), (31, 2633235), (33, 2473645), (55, 1484187), (93, 877745), (155, 526647), (165, 494729), (341, 239385), (465, 175549), (1023, 79795), (1705, 47877), (5115, 15959)]