72874665

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{95261}}^1$

素因数の和:95289

約数の個数: 24

約数和(自身を含む): 133747848

約数和(自身を除く): 60873183

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 95261, 285783, 476305, 857349, 1428915, 1619437, 4286745, 4858311, 8097185, 14574933, 24291555, 72874665]

約数ペア:

[(1, 72874665), (3, 24291555), (5, 14574933), (9, 8097185), (15, 4858311), (17, 4286745), (45, 1619437), (51, 1428915), (85, 857349), (153, 476305), (255, 285783), (765, 95261)]