156780024005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{12782717}}^1$

素因数の和:12782956

約数の個数: 16

約数和(自身を含む): 206159675904

約数和(自身を除く): 49379651899

約数列:

[1, 5, 11, 55, 223, 1115, 2453, 12265, 12782717, 63913585, 140609887, 703049435, 2850545891, 14252729455, 31356004801, 156780024005]

約数ペア:

[(1, 156780024005), (5, 31356004801), (11, 14252729455), (55, 2850545891), (223, 703049435), (1115, 140609887), (2453, 63913585), (12265, 12782717)]