128887165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4253}}^1$

素因数の和:4317

約数の個数: 32

約数和(自身を含む): 183772800

約数和(自身を除く): 54885635

約数列:

[1, 5, 11, 19, 29, 55, 95, 145, 209, 319, 551, 1045, 1595, 2755, 4253, 6061, 21265, 30305, 46783, 80807, 123337, 233915, 404035, 616685, 888877, 1356707, 2343403, 4444385, 6783535, 11717015, 25777433, 128887165]

約数ペア:

[(1, 128887165), (5, 25777433), (11, 11717015), (19, 6783535), (29, 4444385), (55, 2343403), (95, 1356707), (145, 888877), (209, 616685), (319, 404035), (551, 233915), (1045, 123337), (1595, 80807), (2755, 46783), (4253, 30305), (6061, 21265)]