47799985

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{2251}}^1$

素因数の和:2424

約数の個数: 16

約数和(自身を含む): 59668992

約数和(自身を除く): 11869007

約数列:

[1, 5, 31, 137, 155, 685, 2251, 4247, 11255, 21235, 69781, 308387, 348905, 1541935, 9559997, 47799985]

約数ペア:

[(1, 47799985), (5, 9559997), (31, 1541935), (137, 348905), (155, 308387), (685, 69781), (2251, 21235), (4247, 11255)]