220691185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23743}}^1$

素因数の和:23785

約数の個数: 24

約数和(自身を含む): 312850944

約数和(自身を除く): 92159759

約数列:

[1, 5, 11, 13, 55, 65, 143, 169, 715, 845, 1859, 9295, 23743, 118715, 261173, 308659, 1305865, 1543295, 3395249, 4012567, 16976245, 20062835, 44138237, 220691185]

約数ペア:

[(1, 220691185), (5, 44138237), (11, 20062835), (13, 16976245), (55, 4012567), (65, 3395249), (143, 1543295), (169, 1305865), (715, 308659), (845, 261173), (1859, 118715), (9295, 23743)]