1231001855

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{16487}}^1$

素因数の和:16738

約数の個数: 16

約数和(自身を含む): 1501727040

約数和(自身を除く): 270725185

約数列:

[1, 5, 109, 137, 545, 685, 14933, 16487, 74665, 82435, 1797083, 2258719, 8985415, 11293595, 246200371, 1231001855]

約数ペア:

[(1, 1231001855), (5, 246200371), (109, 11293595), (137, 8985415), (545, 2258719), (685, 1797083), (14933, 82435), (16487, 74665)]