87950125

素因数分解:

$5^3\times {\mathrm{41}}^1\times {\mathrm{131}}^2$

素因数の和:318

約数の個数: 24

約数和(自身を含む): 113303736

約数和(自身を除く): 25353611

約数列:

[1, 5, 25, 41, 125, 131, 205, 655, 1025, 3275, 5125, 5371, 16375, 17161, 26855, 85805, 134275, 429025, 671375, 703601, 2145125, 3518005, 17590025, 87950125]

約数ペア:

[(1, 87950125), (5, 17590025), (25, 3518005), (41, 2145125), (125, 703601), (131, 671375), (205, 429025), (655, 134275), (1025, 85805), (3275, 26855), (5125, 17161), (5371, 16375)]