25901205

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{5413}}^1$

素因数の和:5461

約数の個数: 32

約数和(自身を含む): 46776960

約数和(自身を除く): 20875755

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 145, 165, 319, 435, 957, 1595, 4785, 5413, 16239, 27065, 59543, 81195, 156977, 178629, 297715, 470931, 784885, 893145, 1726747, 2354655, 5180241, 8633735, 25901205]

約数ペア:

[(1, 25901205), (3, 8633735), (5, 5180241), (11, 2354655), (15, 1726747), (29, 893145), (33, 784885), (55, 470931), (87, 297715), (145, 178629), (165, 156977), (319, 81195), (435, 59543), (957, 27065), (1595, 16239), (4785, 5413)]