1994291715

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{65141}}^1$

素因数の和:65319

約数の個数: 32

約数和(自身を含む): 3458258496

約数和(自身を除く): 1463966781

約数列:

[1, 3, 5, 13, 15, 39, 65, 157, 195, 471, 785, 2041, 2355, 6123, 10205, 30615, 65141, 195423, 325705, 846833, 977115, 2540499, 4234165, 10227137, 12702495, 30681411, 51135685, 132952781, 153407055, 398858343, 664763905, 1994291715]

約数ペア:

[(1, 1994291715), (3, 664763905), (5, 398858343), (13, 153407055), (15, 132952781), (39, 51135685), (65, 30681411), (157, 12702495), (195, 10227137), (471, 4234165), (785, 2540499), (2041, 977115), (2355, 846833), (6123, 325705), (10205, 195423), (30615, 65141)]