208052208025

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{2603093}}^1$

素因数の和:2603265

約数の個数: 24

約数和(自身を含む): 271138271040

約数和(自身を除く): 63086063015

約数列:

[1, 5, 23, 25, 115, 139, 575, 695, 3197, 3475, 15985, 79925, 2603093, 13015465, 59871139, 65077325, 299355695, 361829927, 1496778475, 1809149635, 8322088321, 9045748175, 41610441605, 208052208025]

約数ペア:

[(1, 208052208025), (5, 41610441605), (23, 9045748175), (25, 8322088321), (115, 1809149635), (139, 1496778475), (575, 361829927), (695, 299355695), (3197, 65077325), (3475, 59871139), (15985, 13015465), (79925, 2603093)]