18852100025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{68553091}}^1$

素因数の和:68553112

約数の個数: 12

約数和(自身を含む): 25501750224

約数和(自身を除く): 6649650199

約数列:

[1, 5, 11, 25, 55, 275, 68553091, 342765455, 754084001, 1713827275, 3770420005, 18852100025]

約数ペア:

[(1, 18852100025), (5, 3770420005), (11, 1713827275), (25, 754084001), (55, 342765455), (275, 68553091)]