13196248575

素因数分解:

$3^1\times 5^2\times {\mathrm{1999}}^1\times {\mathrm{88019}}^1$

素因数の和:90031

約数の個数: 24

約数和(自身を含む): 21828960000

約数和(自身を除く): 8632711425

約数列:

[1, 3, 5, 15, 25, 75, 1999, 5997, 9995, 29985, 49975, 88019, 149925, 264057, 440095, 1320285, 2200475, 6601425, 175949981, 527849943, 879749905, 2639249715, 4398749525, 13196248575]

約数ペア:

[(1, 13196248575), (3, 4398749525), (5, 2639249715), (15, 879749905), (25, 527849943), (75, 175949981), (1999, 6601425), (5997, 2200475), (9995, 1320285), (29985, 440095), (49975, 264057), (88019, 149925)]