191065775

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{1249}}^1$

素因数の和:1499

約数の個数: 24

約数和(自身を含む): 246450000

約数和(自身を除く): 55384225

約数列:

[1, 5, 25, 29, 145, 211, 725, 1055, 1249, 5275, 6119, 6245, 30595, 31225, 36221, 152975, 181105, 263539, 905525, 1317695, 6588475, 7642631, 38213155, 191065775]

約数ペア:

[(1, 191065775), (5, 38213155), (25, 7642631), (29, 6588475), (145, 1317695), (211, 905525), (725, 263539), (1055, 181105), (1249, 152975), (5275, 36221), (6119, 31225), (6245, 30595)]