9805765

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1543}}^1$

素因数の和:1620

約数の個数: 16

約数和(自身を含む): 12450816

約数和(自身を除く): 2645051

約数列:

[1, 5, 31, 41, 155, 205, 1271, 1543, 6355, 7715, 47833, 63263, 239165, 316315, 1961153, 9805765]

約数ペア:

[(1, 9805765), (5, 1961153), (31, 316315), (41, 239165), (155, 63263), (205, 47833), (1271, 7715), (1543, 6355)]