25488801

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1663}}^1$

素因数の和:1813

約数の個数: 24

約数和(自身を含む): 39975936

約数和(自身を除く): 14487135

約数列:

[1, 3, 9, 13, 39, 117, 131, 393, 1179, 1663, 1703, 4989, 5109, 14967, 15327, 21619, 64857, 194571, 217853, 653559, 1960677, 2832089, 8496267, 25488801]

約数ペア:

[(1, 25488801), (3, 8496267), (9, 2832089), (13, 1960677), (39, 653559), (117, 217853), (131, 194571), (393, 64857), (1179, 21619), (1663, 15327), (1703, 14967), (4989, 5109)]