201948015

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{709}}^1\times {\mathrm{1117}}^1$

素因数の和:1851

約数の個数: 32

約数和(自身を含む): 342912960

約数和(自身を除く): 140964945

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 709, 1117, 2127, 3351, 3545, 5585, 10635, 12053, 16755, 18989, 36159, 56967, 60265, 94945, 180795, 284835, 791953, 2375859, 3959765, 11879295, 13463201, 40389603, 67316005, 201948015]

約数ペア:

[(1, 201948015), (3, 67316005), (5, 40389603), (15, 13463201), (17, 11879295), (51, 3959765), (85, 2375859), (255, 791953), (709, 284835), (1117, 180795), (2127, 94945), (3351, 60265), (3545, 56967), (5585, 36159), (10635, 18989), (12053, 16755)]