25045665

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{20117}}^1$

素因数の和:20208

約数の個数: 16

約数和(自身を含む): 40557888

約数和(自身を除く): 15512223

約数列:

[1, 3, 5, 15, 83, 249, 415, 1245, 20117, 60351, 100585, 301755, 1669711, 5009133, 8348555, 25045665]

約数ペア:

[(1, 25045665), (3, 8348555), (5, 5009133), (15, 1669711), (83, 301755), (249, 100585), (415, 60351), (1245, 20117)]