16272055

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1721}}^1$

素因数の和:1818

約数の個数: 16

約数和(自身を含む): 20498688

約数和(自身を除く): 4226633

約数列:

[1, 5, 31, 61, 155, 305, 1721, 1891, 8605, 9455, 53351, 104981, 266755, 524905, 3254411, 16272055]

約数ペア:

[(1, 16272055), (5, 3254411), (31, 524905), (61, 266755), (155, 104981), (305, 53351), (1721, 9455), (1891, 8605)]