31187105

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{1489}}^1$

素因数の和:1624

約数の個数: 16

約数和(自身を含む): 38620800

約数和(自身を除く): 7433695

約数列:

[1, 5, 59, 71, 295, 355, 1489, 4189, 7445, 20945, 87851, 105719, 439255, 528595, 6237421, 31187105]

約数ペア:

[(1, 31187105), (5, 6237421), (59, 528595), (71, 439255), (295, 105719), (355, 87851), (1489, 20945), (4189, 7445)]