23158725

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^2\times {\mathrm{167}}^1$

素因数の和:266

約数の個数: 36

約数和(自身を含む): 39434976

約数和(自身を除く): 16276251

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 167, 215, 501, 645, 835, 1075, 1849, 2505, 3225, 4175, 5547, 7181, 9245, 12525, 21543, 27735, 35905, 46225, 107715, 138675, 179525, 308783, 538575, 926349, 1543915, 4631745, 7719575, 23158725]

約数ペア:

[(1, 23158725), (3, 7719575), (5, 4631745), (15, 1543915), (25, 926349), (43, 538575), (75, 308783), (129, 179525), (167, 138675), (215, 107715), (501, 46225), (645, 35905), (835, 27735), (1075, 21543), (1849, 12525), (2505, 9245), (3225, 7181), (4175, 5547)]