1095220225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{25367}}^1$

素因数の和:25545

約数の個数: 24

約数和(自身を含む): 1491029568

約数和(自身を除く): 395809343

約数列:

[1, 5, 11, 25, 55, 157, 275, 785, 1727, 3925, 8635, 25367, 43175, 126835, 279037, 634175, 1395185, 3982619, 6975925, 19913095, 43808809, 99565475, 219044045, 1095220225]

約数ペア:

[(1, 1095220225), (5, 219044045), (11, 99565475), (25, 43808809), (55, 19913095), (157, 6975925), (275, 3982619), (785, 1395185), (1727, 634175), (3925, 279037), (8635, 126835), (25367, 43175)]