853711211705

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{1271359}}^1$

素因数の和:1271825

約数の個数: 32

約数和(自身を含む): 1158870067200

約数和(自身を除く): 305158855495

約数列:

[1, 5, 11, 29, 55, 145, 319, 421, 1595, 2105, 4631, 12209, 23155, 61045, 134299, 671495, 1271359, 6356795, 13984949, 36869411, 69924745, 184347055, 405563521, 535242139, 2027817605, 2676210695, 5887663529, 15522022031, 29438317645, 77610110155, 170742242341, 853711211705]

約数ペア:

[(1, 853711211705), (5, 170742242341), (11, 77610110155), (29, 29438317645), (55, 15522022031), (145, 5887663529), (319, 2676210695), (421, 2027817605), (1595, 535242139), (2105, 405563521), (4631, 184347055), (12209, 69924745), (23155, 36869411), (61045, 13984949), (134299, 6356795), (671495, 1271359)]