66333285

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 119049840

約数和(自身を除く): 52716555

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 157, 205, 229, 369, 471, 615, 687, 785, 1145, 1413, 1845, 2061, 2355, 3435, 6437, 7065, 9389, 10305, 19311, 28167, 32185, 35953, 46945, 57933, 84501, 96555, 107859, 140835, 179765, 289665, 323577, 422505, 539295, 1474073, 1617885, 4422219, 7370365, 13266657, 22111095, 66333285]

約数ペア:

[(1, 66333285), (3, 22111095), (5, 13266657), (9, 7370365), (15, 4422219), (41, 1617885), (45, 1474073), (123, 539295), (157, 422505), (205, 323577), (229, 289665), (369, 179765), (471, 140835), (615, 107859), (687, 96555), (785, 84501), (1145, 57933), (1413, 46945), (1845, 35953), (2061, 32185), (2355, 28167), (3435, 19311), (6437, 10305), (7065, 9389)]