42389485

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{1231}}^1$

素因数の和:1404

約数の個数: 16

約数和(自身を含む): 52157952

約数和(自身を除く): 9768467

約数列:

[1, 5, 71, 97, 355, 485, 1231, 6155, 6887, 34435, 87401, 119407, 437005, 597035, 8477897, 42389485]

約数ペア:

[(1, 42389485), (5, 8477897), (71, 597035), (97, 437005), (355, 119407), (485, 87401), (1231, 34435), (6155, 6887)]