1172129255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{227}}^1\times {\mathrm{421}}^1$

素因数の和:887

約数の個数: 32

約数和(自身を含む): 1551771648

約数和(自身を除く): 379642393

約数列:

[1, 5, 11, 55, 223, 227, 421, 1115, 1135, 2105, 2453, 2497, 4631, 12265, 12485, 23155, 50621, 93883, 95567, 253105, 469415, 477835, 556831, 1032713, 1051237, 2784155, 5163565, 5256185, 21311441, 106557205, 234425851, 1172129255]

約数ペア:

[(1, 1172129255), (5, 234425851), (11, 106557205), (55, 21311441), (223, 5256185), (227, 5163565), (421, 2784155), (1115, 1051237), (1135, 1032713), (2105, 556831), (2453, 477835), (2497, 469415), (4631, 253105), (12265, 95567), (12485, 93883), (23155, 50621)]