54820045

素因数分解:

$5^1\times 7^1\times {\mathrm{997}}^1\times {\mathrm{1571}}^1$

素因数の和:2580

約数の個数: 16

約数和(自身を含む): 75305088

約数和(自身を除く): 20485043

約数列:

[1, 5, 7, 35, 997, 1571, 4985, 6979, 7855, 10997, 34895, 54985, 1566287, 7831435, 10964009, 54820045]

約数ペア:

[(1, 54820045), (5, 10964009), (7, 7831435), (35, 1566287), (997, 54985), (1571, 34895), (4985, 10997), (6979, 7855)]