22263195

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1373}}^1$

素因数の和:1451

約数の個数: 32

約数和(自身を含む): 37988352

約数和(自身を除く): 15725157

約数列:

[1, 3, 5, 15, 23, 47, 69, 115, 141, 235, 345, 705, 1081, 1373, 3243, 4119, 5405, 6865, 16215, 20595, 31579, 64531, 94737, 157895, 193593, 322655, 473685, 967965, 1484213, 4452639, 7421065, 22263195]

約数ペア:

[(1, 22263195), (3, 7421065), (5, 4452639), (15, 1484213), (23, 967965), (47, 473685), (69, 322655), (115, 193593), (141, 157895), (235, 94737), (345, 64531), (705, 31579), (1081, 20595), (1373, 16215), (3243, 6865), (4119, 5405)]