124802015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2131}}^1$

素因数の和:2219

約数の個数: 32

約数和(自身を含む): 174073536

約数和(自身を除く): 49271521

約数列:

[1, 5, 13, 17, 53, 65, 85, 221, 265, 689, 901, 1105, 2131, 3445, 4505, 10655, 11713, 27703, 36227, 58565, 112943, 138515, 181135, 470951, 564715, 1468259, 1920031, 2354755, 7341295, 9600155, 24960403, 124802015]

約数ペア:

[(1, 124802015), (5, 24960403), (13, 9600155), (17, 7341295), (53, 2354755), (65, 1920031), (85, 1468259), (221, 564715), (265, 470951), (689, 181135), (901, 138515), (1105, 112943), (2131, 58565), (3445, 36227), (4505, 27703), (10655, 11713)]