299227345

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 380160000

約数和(自身を除く): 80932655

約数列:

[1, 5, 31, 89, 109, 155, 199, 445, 545, 995, 2759, 3379, 6169, 9701, 13795, 16895, 17711, 21691, 30845, 48505, 88555, 108455, 300731, 549041, 672421, 1503655, 1930499, 2745205, 3362105, 9652495, 59845469, 299227345]

約数ペア:

[(1, 299227345), (5, 59845469), (31, 9652495), (89, 3362105), (109, 2745205), (155, 1930499), (199, 1503655), (445, 672421), (545, 549041), (995, 300731), (2759, 108455), (3379, 88555), (6169, 48505), (9701, 30845), (13795, 21691), (16895, 17711)]