40631265

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{19211}}^1$

素因数の和:19269

約数の個数: 24

約数和(自身を含む): 71929728

約数和(自身を除く): 31298463

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 19211, 57633, 96055, 172899, 288165, 864495, 902917, 2708751, 4514585, 8126253, 13543755, 40631265]

約数ペア:

[(1, 40631265), (3, 13543755), (5, 8126253), (9, 4514585), (15, 2708751), (45, 902917), (47, 864495), (141, 288165), (235, 172899), (423, 96055), (705, 57633), (2115, 19211)]