201082895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{99793}}^1$

素因数の和:99842

約数の個数: 16

約数和(自身を含む): 268246272

約数和(自身を除く): 67163377

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 99793, 498965, 1297309, 3093583, 6486545, 15467915, 40216579, 201082895]

約数ペア:

[(1, 201082895), (5, 40216579), (13, 15467915), (31, 6486545), (65, 3093583), (155, 1297309), (403, 498965), (2015, 99793)]