13156747295

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{8609}}^1$

素因数の和:8819

約数の個数: 32

約数和(自身を含む): 16514668800

約数和(自身を除く): 3357921505

約数列:

[1, 5, 53, 73, 79, 265, 365, 395, 3869, 4187, 5767, 8609, 19345, 20935, 28835, 43045, 305651, 456277, 628457, 680111, 1528255, 2281385, 3142285, 3400555, 33308221, 36045883, 49648103, 166541105, 180229415, 248240515, 2631349459, 13156747295]

約数ペア:

[(1, 13156747295), (5, 2631349459), (53, 248240515), (73, 180229415), (79, 166541105), (265, 49648103), (365, 36045883), (395, 33308221), (3869, 3400555), (4187, 3142285), (5767, 2281385), (8609, 1528255), (19345, 680111), (20935, 628457), (28835, 456277), (43045, 305651)]