98491525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{643}}^1$

素因数の和:1221

約数の個数: 24

約数和(自身を含む): 133678944

約数和(自身を除く): 35187419

約数列:

[1, 5, 11, 25, 55, 275, 557, 643, 2785, 3215, 6127, 7073, 13925, 16075, 30635, 35365, 153175, 176825, 358151, 1790755, 3939661, 8953775, 19698305, 98491525]

約数ペア:

[(1, 98491525), (5, 19698305), (11, 8953775), (25, 3939661), (55, 1790755), (275, 358151), (557, 176825), (643, 153175), (2785, 35365), (3215, 30635), (6127, 16075), (7073, 13925)]