22820395

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{8563}}^1$

素因数の和:8622

約数の個数: 16

約数和(自身を含む): 30213792

約数和(自身を除く): 7393397

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 8563, 42815, 111319, 351083, 556595, 1755415, 4564079, 22820395]

約数ペア:

[(1, 22820395), (5, 4564079), (13, 1755415), (41, 556595), (65, 351083), (205, 111319), (533, 42815), (2665, 8563)]