7938018815

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{8089}}^1\times {\mathrm{4787}}^1$

素因数の和:12922

約数の個数: 16

約数和(自身を含む): 9761199840

約数和(自身を除く): 1823181025

約数列:

[1, 5, 41, 205, 4787, 8089, 23935, 40445, 196267, 331649, 981335, 1658245, 38722043, 193610215, 1587603763, 7938018815]

約数ペア:

[(1, 7938018815), (5, 1587603763), (41, 193610215), (205, 38722043), (4787, 1658245), (8089, 981335), (23935, 331649), (40445, 196267)]