13545550

素因数分解:

$2^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{1949}}^1$

素因数の和:2100

約数の個数: 24

約数和(自身を含む): 25389000

約数和(自身を除く): 11843450

約数列:

[1, 2, 5, 10, 25, 50, 139, 278, 695, 1390, 1949, 3475, 3898, 6950, 9745, 19490, 48725, 97450, 270911, 541822, 1354555, 2709110, 6772775, 13545550]

約数ペア:

[(1, 13545550), (2, 6772775), (5, 2709110), (10, 1354555), (25, 541822), (50, 270911), (139, 97450), (278, 48725), (695, 19490), (1390, 9745), (1949, 6950), (3475, 3898)]