85743915

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{1303}}^1$

素因数の和:1459

約数の個数: 32

約数和(自身を含む): 141958656

約数和(自身を除く): 56214741

約数列:

[1, 3, 5, 15, 41, 107, 123, 205, 321, 535, 615, 1303, 1605, 3909, 4387, 6515, 13161, 19545, 21935, 53423, 65805, 139421, 160269, 267115, 418263, 697105, 801345, 2091315, 5716261, 17148783, 28581305, 85743915]

約数ペア:

[(1, 85743915), (3, 28581305), (5, 17148783), (15, 5716261), (41, 2091315), (107, 801345), (123, 697105), (205, 418263), (321, 267115), (535, 160269), (615, 139421), (1303, 65805), (1605, 53423), (3909, 21935), (4387, 19545), (6515, 13161)]