15667945

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{3323}}^1$

素因数の和:3392

約数の個数: 16

約数和(自身を含む): 20103552

約数和(自身を除く): 4435607

約数列:

[1, 5, 23, 41, 115, 205, 943, 3323, 4715, 16615, 76429, 136243, 382145, 681215, 3133589, 15667945]

約数ペア:

[(1, 15667945), (5, 3133589), (23, 681215), (41, 382145), (115, 136243), (205, 76429), (943, 16615), (3323, 4715)]