12983475

素因数分解:

$3^1\times 5^2\times {\mathrm{331}}^1\times {\mathrm{523}}^1$

素因数の和:867

約数の個数: 24

約数和(自身を含む): 21572032

約数和(自身を除く): 8588557

約数列:

[1, 3, 5, 15, 25, 75, 331, 523, 993, 1569, 1655, 2615, 4965, 7845, 8275, 13075, 24825, 39225, 173113, 519339, 865565, 2596695, 4327825, 12983475]

約数ペア:

[(1, 12983475), (3, 4327825), (5, 2596695), (15, 865565), (25, 519339), (75, 173113), (331, 39225), (523, 24825), (993, 13075), (1569, 8275), (1655, 7845), (2615, 4965)]