130710625

素因数分解:

$5^4\times {\mathrm{283}}^1\times {\mathrm{739}}^1$

素因数の和:1042

約数の個数: 20

約数和(自身を含む): 164134960

約数和(自身を除く): 33424335

約数列:

[1, 5, 25, 125, 283, 625, 739, 1415, 3695, 7075, 18475, 35375, 92375, 176875, 209137, 461875, 1045685, 5228425, 26142125, 130710625]

約数ペア:

[(1, 130710625), (5, 26142125), (25, 5228425), (125, 1045685), (283, 461875), (625, 209137), (739, 176875), (1415, 92375), (3695, 35375), (7075, 18475)]