22905545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1091}}^1$

素因数の和:1145

約数の個数: 32

約数和(自身を含む): 33022080

約数和(自身を除く): 10116535

約数列:

[1, 5, 13, 17, 19, 65, 85, 95, 221, 247, 323, 1091, 1105, 1235, 1615, 4199, 5455, 14183, 18547, 20729, 20995, 70915, 92735, 103645, 241111, 269477, 352393, 1205555, 1347385, 1761965, 4581109, 22905545]

約数ペア:

[(1, 22905545), (5, 4581109), (13, 1761965), (17, 1347385), (19, 1205555), (65, 352393), (85, 269477), (95, 241111), (221, 103645), (247, 92735), (323, 70915), (1091, 20995), (1105, 20729), (1235, 18547), (1615, 14183), (4199, 5455)]