71782105

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{3779}}^1$

素因数の和:3944

約数の個数: 16

約数和(自身を含む): 89812800

約数和(自身を除く): 18030695

約数列:

[1, 5, 29, 131, 145, 655, 3779, 3799, 18895, 18995, 109591, 495049, 547955, 2475245, 14356421, 71782105]

約数ペア:

[(1, 71782105), (5, 14356421), (29, 2475245), (131, 547955), (145, 495049), (655, 109591), (3779, 18995), (3799, 18895)]