156740642005

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{15053}}^1\times {\mathrm{122501}}^1$

素因数の和:137576

約数の個数: 16

約数和(自身を含む): 199167671664

約数和(自身を除く): 42427029659

約数列:

[1, 5, 17, 85, 15053, 75265, 122501, 255901, 612505, 1279505, 2082517, 10412585, 1844007553, 9220037765, 31348128401, 156740642005]

約数ペア:

[(1, 156740642005), (5, 31348128401), (17, 9220037765), (85, 1844007553), (15053, 10412585), (75265, 2082517), (122501, 1279505), (255901, 612505)]