38688335

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{18121}}^1$

素因数の和:18194

約数の個数: 16

約数和(自身を含む): 53931072

約数和(自身を除く): 15242737

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 18121, 90605, 126847, 634235, 1105381, 5526905, 7737667, 38688335]

約数ペア:

[(1, 38688335), (5, 7737667), (7, 5526905), (35, 1105381), (61, 634235), (305, 126847), (427, 90605), (2135, 18121)]