15707212565

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{919}}^1\times {\mathrm{1627}}^1$

素因数の和:2753

約数の個数: 32

約数和(自身を含む): 20705034240

約数和(自身を除く): 4997821675

約数列:

[1, 5, 11, 55, 191, 919, 955, 1627, 2101, 4595, 8135, 10109, 10505, 17897, 50545, 89485, 175529, 310757, 877645, 1495213, 1553785, 1930819, 3418327, 7476065, 9654095, 16447343, 17091635, 82236715, 285585683, 1427928415, 3141442513, 15707212565]

約数ペア:

[(1, 15707212565), (5, 3141442513), (11, 1427928415), (55, 285585683), (191, 82236715), (919, 17091635), (955, 16447343), (1627, 9654095), (2101, 7476065), (4595, 3418327), (8135, 1930819), (10109, 1553785), (10505, 1495213), (17897, 877645), (50545, 310757), (89485, 175529)]