73307145

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{4049}}^1$

素因数の和:4145

約数の個数: 32

約数和(自身を含む): 125971200

約数和(自身を除く): 52664055

約数列:

[1, 3, 5, 15, 17, 51, 71, 85, 213, 255, 355, 1065, 1207, 3621, 4049, 6035, 12147, 18105, 20245, 60735, 68833, 206499, 287479, 344165, 862437, 1032495, 1437395, 4312185, 4887143, 14661429, 24435715, 73307145]

約数ペア:

[(1, 73307145), (3, 24435715), (5, 14661429), (15, 4887143), (17, 4312185), (51, 1437395), (71, 1032495), (85, 862437), (213, 344165), (255, 287479), (355, 206499), (1065, 68833), (1207, 60735), (3621, 20245), (4049, 18105), (6035, 12147)]