12954225

素因数分解:

$3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{2081}}^1$

素因数の和:2177

約数の個数: 24

約数和(自身を含む): 21686112

約数和(自身を除く): 8731887

約数列:

[1, 3, 5, 15, 25, 75, 83, 249, 415, 1245, 2075, 2081, 6225, 6243, 10405, 31215, 52025, 156075, 172723, 518169, 863615, 2590845, 4318075, 12954225]

約数ペア:

[(1, 12954225), (3, 4318075), (5, 2590845), (15, 863615), (25, 518169), (75, 172723), (83, 156075), (249, 52025), (415, 31215), (1245, 10405), (2075, 6243), (2081, 6225)]