1118842945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{180023}}^1$

素因数の和:180152

約数の個数: 16

約数和(自身を含む): 1477636992

約数和(自身を除く): 358794047

約数列:

[1, 5, 11, 55, 113, 565, 1243, 6215, 180023, 900115, 1980253, 9901265, 20342599, 101712995, 223768589, 1118842945]

約数ペア:

[(1, 1118842945), (5, 223768589), (11, 101712995), (55, 20342599), (113, 9901265), (565, 1980253), (1243, 900115), (6215, 180023)]