87025275

素因数分解:

$3^2\times 5^2\times {\mathrm{461}}^1\times {\mathrm{839}}^1$

素因数の和:1316

約数の個数: 36

約数和(自身を含む): 156396240

約数和(自身を除く): 69370965

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 461, 839, 1383, 2305, 2517, 4149, 4195, 6915, 7551, 11525, 12585, 20745, 20975, 34575, 37755, 62925, 103725, 188775, 386779, 1160337, 1933895, 3481011, 5801685, 9669475, 17405055, 29008425, 87025275]

約数ペア:

[(1, 87025275), (3, 29008425), (5, 17405055), (9, 9669475), (15, 5801685), (25, 3481011), (45, 1933895), (75, 1160337), (225, 386779), (461, 188775), (839, 103725), (1383, 62925), (2305, 37755), (2517, 34575), (4149, 20975), (4195, 20745), (6915, 12585), (7551, 11525)]