157400125

素因数分解:

$5^3\times {\mathrm{139}}^1\times {\mathrm{9059}}^1$

素因数の和:9213

約数の個数: 16

約数和(自身を含む): 197870400

約数和(自身を除く): 40470275

約数列:

[1, 5, 25, 125, 139, 695, 3475, 9059, 17375, 45295, 226475, 1132375, 1259201, 6296005, 31480025, 157400125]

約数ペア:

[(1, 157400125), (5, 31480025), (25, 6296005), (125, 1259201), (139, 1132375), (695, 226475), (3475, 45295), (9059, 17375)]