55125315

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1259}}^1$

素因数の和:1416

約数の個数: 48

約数和(自身を含む): 110073600

約数和(自身を除く): 54948285

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 139, 315, 417, 695, 973, 1251, 1259, 2085, 2919, 3777, 4865, 6255, 6295, 8757, 8813, 11331, 14595, 18885, 26439, 43785, 44065, 56655, 79317, 132195, 175001, 396585, 525003, 875005, 1225007, 1575009, 2625015, 3675021, 6125035, 7875045, 11025063, 18375105, 55125315]

約数ペア:

[(1, 55125315), (3, 18375105), (5, 11025063), (7, 7875045), (9, 6125035), (15, 3675021), (21, 2625015), (35, 1575009), (45, 1225007), (63, 875005), (105, 525003), (139, 396585), (315, 175001), (417, 132195), (695, 79317), (973, 56655), (1251, 44065), (1259, 43785), (2085, 26439), (2919, 18885), (3777, 14595), (4865, 11331), (6255, 8813), (6295, 8757)]