80310225

素因数分解:

$3^1\times 5^2\times {\mathrm{1070803}}^1$

素因数の和:1070816

約数の個数: 12

約数和(自身を含む): 132779696

約数和(自身を除く): 52469471

約数列:

[1, 3, 5, 15, 25, 75, 1070803, 3212409, 5354015, 16062045, 26770075, 80310225]

約数ペア:

[(1, 80310225), (3, 26770075), (5, 16062045), (15, 5354015), (25, 3212409), (75, 1070803)]