129758915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{523}}^1$

素因数の和:899

約数の個数: 32

約数和(自身を含む): 183810816

約数和(自身を除く): 54051901

約数列:

[1, 5, 11, 13, 55, 65, 143, 347, 523, 715, 1735, 2615, 3817, 4511, 5753, 6799, 19085, 22555, 28765, 33995, 49621, 74789, 181481, 248105, 373945, 907405, 1996291, 2359253, 9981455, 11796265, 25951783, 129758915]

約数ペア:

[(1, 129758915), (5, 25951783), (11, 11796265), (13, 9981455), (55, 2359253), (65, 1996291), (143, 907405), (347, 373945), (523, 248105), (715, 181481), (1735, 74789), (2615, 49621), (3817, 33995), (4511, 28765), (5753, 22555), (6799, 19085)]