13125075

素因数分解:

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

素因数の和:1411

約数の個数: 24

約数和(自身を含む): 21873600

約数和(自身を除く): 8748525

約数列:

[1, 3, 5, 15, 25, 75, 139, 417, 695, 1259, 2085, 3475, 3777, 6295, 10425, 18885, 31475, 94425, 175001, 525003, 875005, 2625015, 4375025, 13125075]

約数ペア:

[(1, 13125075), (3, 4375025), (5, 2625015), (15, 875005), (25, 525003), (75, 175001), (139, 94425), (417, 31475), (695, 18885), (1259, 10425), (2085, 6295), (3475, 3777)]