72839115

素因数分解:

$3^3\times 5^1\times {\mathrm{709}}^1\times {\mathrm{761}}^1$

素因数の和:1484

約数の個数: 32

約数和(自身を含む): 129844800

約数和(自身を除く): 57005685

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 709, 761, 2127, 2283, 3545, 3805, 6381, 6849, 10635, 11415, 19143, 20547, 31905, 34245, 95715, 102735, 539549, 1618647, 2697745, 4855941, 8093235, 14567823, 24279705, 72839115]

約数ペア:

[(1, 72839115), (3, 24279705), (5, 14567823), (9, 8093235), (15, 4855941), (27, 2697745), (45, 1618647), (135, 539549), (709, 102735), (761, 95715), (2127, 34245), (2283, 31905), (3545, 20547), (3805, 19143), (6381, 11415), (6849, 10635)]