72520445

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1\times {\mathrm{1511}}^1$

素因数の和:1876

約数の個数: 16

約数和(自身を含む): 90357120

約数和(自身を除く): 17836675

約数列:

[1, 5, 29, 145, 331, 1511, 1655, 7555, 9599, 43819, 47995, 219095, 500141, 2500705, 14504089, 72520445]

約数ペア:

[(1, 72520445), (5, 14504089), (29, 2500705), (145, 500141), (331, 219095), (1511, 47995), (1655, 43819), (7555, 9599)]