99747045

素因数分解:

$3^4\times 5^1\times {\mathrm{246289}}^1$

素因数の和:246306

約数の個数: 20

約数和(自身を含む): 178806540

約数和(自身を除く): 79059495

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 246289, 738867, 1231445, 2216601, 3694335, 6649803, 11083005, 19949409, 33249015, 99747045]

約数ペア:

[(1, 99747045), (3, 33249015), (5, 19949409), (9, 11083005), (15, 6649803), (27, 3694335), (45, 2216601), (81, 1231445), (135, 738867), (405, 246289)]