801128145

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{44249}}^1$

素因数の和:44345

約数の個数: 32

約数和(自身を含む): 1376352000

約数和(自身を除く): 575223855

約数列:

[1, 3, 5, 15, 17, 51, 71, 85, 213, 255, 355, 1065, 1207, 3621, 6035, 18105, 44249, 132747, 221245, 663735, 752233, 2256699, 3141679, 3761165, 9425037, 11283495, 15708395, 47125185, 53408543, 160225629, 267042715, 801128145]

約数ペア:

[(1, 801128145), (3, 267042715), (5, 160225629), (15, 53408543), (17, 47125185), (51, 15708395), (71, 11283495), (85, 9425037), (213, 3761165), (255, 3141679), (355, 2256699), (1065, 752233), (1207, 663735), (3621, 221245), (6035, 132747), (18105, 44249)]