2017109985

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1861}}^1\times {\mathrm{6569}}^1$

素因数の和:8449

約数の個数: 32

約数和(自身を含む): 3523201920

約数和(自身を除く): 1506091935

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 1861, 5583, 6569, 9305, 19707, 20471, 27915, 32845, 61413, 72259, 98535, 102355, 216777, 307065, 361295, 1083885, 12224909, 36674727, 61124545, 134473999, 183373635, 403421997, 672369995, 2017109985]

約数ペア:

[(1, 2017109985), (3, 672369995), (5, 403421997), (11, 183373635), (15, 134473999), (33, 61124545), (55, 36674727), (165, 12224909), (1861, 1083885), (5583, 361295), (6569, 307065), (9305, 216777), (19707, 102355), (20471, 98535), (27915, 72259), (32845, 61413)]