128436365

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{2207}}^1$

素因数の和:2428

約数の個数: 16

約数和(自身を含む): 157068288

約数和(自身を除く): 28631923

約数列:

[1, 5, 103, 113, 515, 565, 2207, 11035, 11639, 58195, 227321, 249391, 1136605, 1246955, 25687273, 128436365]

約数ペア:

[(1, 128436365), (5, 25687273), (103, 1246955), (113, 1136605), (515, 249391), (565, 227321), (2207, 58195), (11035, 11639)]