2216491275

素因数分解:

$3^1\times 5^2\times {\mathrm{5821}}^1\times {\mathrm{5077}}^1$

素因数の和:10911

約数の個数: 24

約数和(自身を含む): 3665950384

約数和(自身を除く): 1449459109

約数列:

[1, 3, 5, 15, 25, 75, 5077, 5821, 15231, 17463, 25385, 29105, 76155, 87315, 126925, 145525, 380775, 436575, 29553217, 88659651, 147766085, 443298255, 738830425, 2216491275]

約数ペア:

[(1, 2216491275), (3, 738830425), (5, 443298255), (15, 147766085), (25, 88659651), (75, 29553217), (5077, 436575), (5821, 380775), (15231, 145525), (17463, 126925), (25385, 87315), (29105, 76155)]