23577385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1123}}^1$

素因数の和:1177

約数の個数: 32

約数和(自身を含む): 33989760

約数和(自身を除く): 10412375

約数列:

[1, 5, 13, 17, 19, 65, 85, 95, 221, 247, 323, 1105, 1123, 1235, 1615, 4199, 5615, 14599, 19091, 20995, 21337, 72995, 95455, 106685, 248183, 277381, 362729, 1240915, 1386905, 1813645, 4715477, 23577385]

約数ペア:

[(1, 23577385), (5, 4715477), (13, 1813645), (17, 1386905), (19, 1240915), (65, 362729), (85, 277381), (95, 248183), (221, 106685), (247, 95455), (323, 72995), (1105, 21337), (1123, 20995), (1235, 19091), (1615, 14599), (4199, 5615)]