61572215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{9923}}^1$

素因数の和:10018

約数の個数: 16

約数和(自身を含む): 79312608

約数和(自身を除く): 17740393

約数列:

[1, 5, 17, 73, 85, 365, 1241, 6205, 9923, 49615, 168691, 724379, 843455, 3621895, 12314443, 61572215]

約数ペア:

[(1, 61572215), (5, 12314443), (17, 3621895), (73, 843455), (85, 724379), (365, 168691), (1241, 49615), (6205, 9923)]