1339099505

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{61981}}^1$

素因数の和:62164

約数の個数: 16

約数和(自身を含む): 1673514000

約数和(自身を除く): 334414495

約数列:

[1, 5, 29, 145, 149, 745, 4321, 21605, 61981, 309905, 1797449, 8987245, 9235169, 46175845, 267819901, 1339099505]

約数ペア:

[(1, 1339099505), (5, 267819901), (29, 46175845), (145, 9235169), (149, 8987245), (745, 1797449), (4321, 309905), (21605, 61981)]