22151935

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20047}}^1$

素因数の和:20082

約数の個数: 16

約数和(自身を含む): 30312576

約数和(自身を除く): 8160641

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 20047, 100235, 260611, 340799, 1303055, 1703995, 4430387, 22151935]

約数ペア:

[(1, 22151935), (5, 4430387), (13, 1703995), (17, 1303055), (65, 340799), (85, 260611), (221, 100235), (1105, 20047)]