25252011

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3121}}^1$

素因数の和:3187

約数の個数: 24

約数和(自身を含む): 38962560

約数和(自身を除く): 13710549

約数列:

[1, 3, 9, 29, 31, 87, 93, 261, 279, 899, 2697, 3121, 8091, 9363, 28089, 90509, 96751, 271527, 290253, 814581, 870759, 2805779, 8417337, 25252011]

約数ペア:

[(1, 25252011), (3, 8417337), (9, 2805779), (29, 870759), (31, 814581), (87, 290253), (93, 271527), (261, 96751), (279, 90509), (899, 28089), (2697, 9363), (3121, 8091)]