2013111525

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1578911}}^1$

素因数の和:1578941

約数の個数: 24

約数和(自身を含む): 3524131584

約数和(自身を除く): 1511020059

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 1578911, 4736733, 7894555, 23683665, 26841487, 39472775, 80524461, 118418325, 134207435, 402622305, 671037175, 2013111525]

約数ペア:

[(1, 2013111525), (3, 671037175), (5, 402622305), (15, 134207435), (17, 118418325), (25, 80524461), (51, 39472775), (75, 26841487), (85, 23683665), (255, 7894555), (425, 4736733), (1275, 1578911)]