75128265

素因数分解:

$3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{3803}}^1$

素因数の和:4253

約数の個数: 24

約数和(自身を含む): 130553280

約数和(自身を除く): 55425015

約数列:

[1, 3, 5, 9, 15, 45, 439, 1317, 2195, 3803, 3951, 6585, 11409, 19015, 19755, 34227, 57045, 171135, 1669517, 5008551, 8347585, 15025653, 25042755, 75128265]

約数ペア:

[(1, 75128265), (3, 25042755), (5, 15025653), (9, 8347585), (15, 5008551), (45, 1669517), (439, 171135), (1317, 57045), (2195, 34227), (3803, 19755), (3951, 19015), (6585, 11409)]