156980987015

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1\times {\mathrm{3659657}}^1$

素因数の和:3660058

約数の個数: 16

約数和(自身を含む): 197094541248

約数和(自身を除く): 40113554233

約数列:

[1, 5, 23, 115, 373, 1865, 8579, 42895, 3659657, 18298285, 84172111, 420860555, 1365052061, 6825260305, 31396197403, 156980987015]

約数ペア:

[(1, 156980987015), (5, 31396197403), (23, 6825260305), (115, 1365052061), (373, 420860555), (1865, 84172111), (8579, 18298285), (42895, 3659657)]