13305355

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12263}}^1$

素因数の和:12306

約数の個数: 16

約数和(自身を含む): 18837504

約数和(自身を除く): 5532149

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 12263, 61315, 85841, 380153, 429205, 1900765, 2661071, 13305355]

約数ペア:

[(1, 13305355), (5, 2661071), (7, 1900765), (31, 429205), (35, 380153), (155, 85841), (217, 61315), (1085, 12263)]