48909975

素因数分解:

$3^1\times 5^2\times {\mathrm{719}}^1\times {\mathrm{907}}^1$

素因数の和:1639

約数の個数: 24

約数和(自身を含む): 81066240

約数和(自身を除く): 32156265

約数列:

[1, 3, 5, 15, 25, 75, 719, 907, 2157, 2721, 3595, 4535, 10785, 13605, 17975, 22675, 53925, 68025, 652133, 1956399, 3260665, 9781995, 16303325, 48909975]

約数ペア:

[(1, 48909975), (3, 16303325), (5, 9781995), (15, 3260665), (25, 1956399), (75, 652133), (719, 68025), (907, 53925), (2157, 22675), (2721, 17975), (3595, 13605), (4535, 10785)]