9956815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 14432256

約数和(自身を除く): 4475441

約数列:

[1, 5, 11, 17, 23, 55, 85, 115, 187, 253, 391, 463, 935, 1265, 1955, 2315, 4301, 5093, 7871, 10649, 21505, 25465, 39355, 53245, 86581, 117139, 181033, 432905, 585695, 905165, 1991363, 9956815]

約数ペア:

[(1, 9956815), (5, 1991363), (11, 905165), (17, 585695), (23, 432905), (55, 181033), (85, 117139), (115, 86581), (187, 53245), (253, 39355), (391, 25465), (463, 21505), (935, 10649), (1265, 7871), (1955, 5093), (2315, 4301)]