87710005

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{1289}}^1$

素因数の和:1764

約数の個数: 16

約数和(自身を含む): 108979200

約数和(自身を除く): 21269195

約数列:

[1, 5, 31, 155, 439, 1289, 2195, 6445, 13609, 39959, 68045, 199795, 565871, 2829355, 17542001, 87710005]

約数ペア:

[(1, 87710005), (5, 17542001), (31, 2829355), (155, 565871), (439, 199795), (1289, 68045), (2195, 39959), (6445, 13609)]