42153585

素因数分解:

$3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{6871}}^1$

素因数の和:7288

約数の個数: 16

約数和(自身を含む): 67620480

約数和(自身を除く): 25466895

約数列:

[1, 3, 5, 15, 409, 1227, 2045, 6135, 6871, 20613, 34355, 103065, 2810239, 8430717, 14051195, 42153585]

約数ペア:

[(1, 42153585), (3, 14051195), (5, 8430717), (15, 2810239), (409, 103065), (1227, 34355), (2045, 20613), (6135, 6871)]