15750090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1259}}^1$

素因数の和:1411

約数の個数: 48

約数和(自身を含む): 41277600

約数和(自身を除く): 25527510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139, 278, 417, 695, 834, 1251, 1259, 1390, 2085, 2502, 2518, 3777, 4170, 6255, 6295, 7554, 11331, 12510, 12590, 18885, 22662, 37770, 56655, 113310, 175001, 350002, 525003, 875005, 1050006, 1575009, 1750010, 2625015, 3150018, 5250030, 7875045, 15750090]

約数ペア:

[(1, 15750090), (2, 7875045), (3, 5250030), (5, 3150018), (6, 2625015), (9, 1750010), (10, 1575009), (15, 1050006), (18, 875005), (30, 525003), (45, 350002), (90, 175001), (139, 113310), (278, 56655), (417, 37770), (695, 22662), (834, 18885), (1251, 12590), (1259, 12510), (1390, 11331), (2085, 7554), (2502, 6295), (2518, 6255), (3777, 4170)]