15691899290

素因数分解:

$2^1\times 5^1\times {\mathrm{12601}}^1\times {\mathrm{124529}}^1$

素因数の和:137137

約数の個数: 16

約数和(自身を含む): 28247887080

約数和(自身を除く): 12555987790

約数列:

[1, 2, 5, 10, 12601, 25202, 63005, 124529, 126010, 249058, 622645, 1245290, 1569189929, 3138379858, 7845949645, 15691899290]

約数ペア:

[(1, 15691899290), (2, 7845949645), (5, 3138379858), (10, 1569189929), (12601, 1245290), (25202, 622645), (63005, 249058), (124529, 126010)]