25690885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{883}}^1$

素因数の和:945

約数の個数: 24

約数和(自身を含む): 35197344

約数和(自身を除く): 9506459

約数列:

[1, 5, 11, 23, 55, 115, 253, 529, 883, 1265, 2645, 4415, 5819, 9713, 20309, 29095, 48565, 101545, 223399, 467107, 1116995, 2335535, 5138177, 25690885]

約数ペア:

[(1, 25690885), (5, 5138177), (11, 2335535), (23, 1116995), (55, 467107), (115, 223399), (253, 101545), (529, 48565), (883, 29095), (1265, 20309), (2645, 9713), (4415, 5819)]