12992325

素因数分解:

$3^1\times 5^2\times {\mathrm{211}}^1\times {\mathrm{821}}^1$

素因数の和:1045

約数の個数: 24

約数和(自身を含む): 21608736

約数和(自身を除く): 8616411

約数列:

[1, 3, 5, 15, 25, 75, 211, 633, 821, 1055, 2463, 3165, 4105, 5275, 12315, 15825, 20525, 61575, 173231, 519693, 866155, 2598465, 4330775, 12992325]

約数ペア:

[(1, 12992325), (3, 4330775), (5, 2598465), (15, 866155), (25, 519693), (75, 173231), (211, 61575), (633, 20525), (821, 15825), (1055, 12315), (2463, 5275), (3165, 4105)]