48509725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{421}}^1$

素因数の和:861

約数の個数: 24

約数和(自身を含む): 65933280

約数和(自身を除く): 17423555

約数列:

[1, 5, 11, 25, 55, 275, 419, 421, 2095, 2105, 4609, 4631, 10475, 10525, 23045, 23155, 115225, 115775, 176399, 881995, 1940389, 4409975, 9701945, 48509725]

約数ペア:

[(1, 48509725), (5, 9701945), (11, 4409975), (25, 1940389), (55, 881995), (275, 176399), (419, 115775), (421, 115225), (2095, 23155), (2105, 23045), (4609, 10525), (4631, 10475)]