26247995

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{2099}}^1$

素因数の和:2206

約数の個数: 16

約数和(自身を含む): 32810400

約数和(自身を除く): 6562405

約数列:

[1, 5, 41, 61, 205, 305, 2099, 2501, 10495, 12505, 86059, 128039, 430295, 640195, 5249599, 26247995]

約数ペア:

[(1, 26247995), (5, 5249599), (41, 640195), (61, 430295), (205, 128039), (305, 86059), (2099, 12505), (2501, 10495)]