17664202225

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{54139}}^1$

素因数の和:54601

約数の個数: 24

約数和(自身を含む): 22664303360

約数和(自身を除く): 5000101135

約数列:

[1, 5, 25, 31, 155, 421, 775, 2105, 10525, 13051, 54139, 65255, 270695, 326275, 1353475, 1678309, 8391545, 22792519, 41957725, 113962595, 569812975, 706568089, 3532840445, 17664202225]

約数ペア:

[(1, 17664202225), (5, 3532840445), (25, 706568089), (31, 569812975), (155, 113962595), (421, 41957725), (775, 22792519), (2105, 8391545), (10525, 1678309), (13051, 1353475), (54139, 326275), (65255, 270695)]