200768985

素因数分解:

$3^2\times 5^1\times {\mathrm{907}}^1\times {\mathrm{4919}}^1$

素因数の和:5837

約数の個数: 24

約数和(自身を含む): 348454080

約数和(自身を除く): 147685095

約数列:

[1, 3, 5, 9, 15, 45, 907, 2721, 4535, 4919, 8163, 13605, 14757, 24595, 40815, 44271, 73785, 221355, 4461533, 13384599, 22307665, 40153797, 66922995, 200768985]

約数ペア:

[(1, 200768985), (3, 66922995), (5, 40153797), (9, 22307665), (15, 13384599), (45, 4461533), (907, 221355), (2721, 73785), (4535, 44271), (4919, 40815), (8163, 24595), (13605, 14757)]