2286585

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:103

約数の個数: 72

約数和(自身を含む): 4961736

約数和(自身を除く): 2675151

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 49, 51, 61, 63, 85, 105, 119, 147, 153, 183, 245, 255, 305, 315, 357, 427, 441, 549, 595, 735, 765, 833, 915, 1037, 1071, 1281, 1785, 2135, 2205, 2499, 2745, 2989, 3111, 3843, 4165, 5185, 5355, 6405, 7259, 7497, 8967, 9333, 12495, 14945, 15555, 19215, 21777, 26901, 36295, 37485, 44835, 46665, 50813, 65331, 108885, 134505, 152439, 254065, 326655, 457317, 762195, 2286585]

約数ペア:

[(1, 2286585), (3, 762195), (5, 457317), (7, 326655), (9, 254065), (15, 152439), (17, 134505), (21, 108885), (35, 65331), (45, 50813), (49, 46665), (51, 44835), (61, 37485), (63, 36295), (85, 26901), (105, 21777), (119, 19215), (147, 15555), (153, 14945), (183, 12495), (245, 9333), (255, 8967), (305, 7497), (315, 7259), (357, 6405), (427, 5355), (441, 5185), (549, 4165), (595, 3843), (735, 3111), (765, 2989), (833, 2745), (915, 2499), (1037, 2205), (1071, 2135), (1281, 1785)]