2013045525

素因数分解:

$3^2\times 5^2\times {\mathrm{8946869}}^1$

素因数の和:8946885

約数の個数: 18

約数和(自身を含む): 3605588610

約数和(自身を除く): 1592543085

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 8946869, 26840607, 44734345, 80521821, 134203035, 223671725, 402609105, 671015175, 2013045525]

約数ペア:

[(1, 2013045525), (3, 671015175), (5, 402609105), (9, 223671725), (15, 134203035), (25, 80521821), (45, 44734345), (75, 26840607), (225, 8946869)]