81634035

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{3253}}^1$

素因数の和:3507

約数の個数: 32

約数和(自身を含む): 149944320

約数和(自身を除く): 68310285

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 239, 717, 1195, 1673, 3253, 3585, 5019, 8365, 9759, 16265, 22771, 25095, 48795, 68313, 113855, 341565, 777467, 2332401, 3887335, 5442269, 11662005, 16326807, 27211345, 81634035]

約数ペア:

[(1, 81634035), (3, 27211345), (5, 16326807), (7, 11662005), (15, 5442269), (21, 3887335), (35, 2332401), (105, 777467), (239, 341565), (717, 113855), (1195, 68313), (1673, 48795), (3253, 25095), (3585, 22771), (5019, 16265), (8365, 9759)]