54399405

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{557}}^1$

素因数の和:965

約数の個数: 32

約数和(自身を含む): 92565504

約数和(自身を除く): 38166099

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 383, 557, 1149, 1671, 1915, 2785, 5745, 6511, 8355, 9469, 19533, 28407, 32555, 47345, 97665, 142035, 213331, 639993, 1066655, 3199965, 3626627, 10879881, 18133135, 54399405]

約数ペア:

[(1, 54399405), (3, 18133135), (5, 10879881), (15, 3626627), (17, 3199965), (51, 1066655), (85, 639993), (255, 213331), (383, 142035), (557, 97665), (1149, 47345), (1671, 32555), (1915, 28407), (2785, 19533), (5745, 9469), (6511, 8355)]