42051585

素因数分解:

$3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{6659}}^1$

素因数の和:7088

約数の個数: 16

約数和(自身を含む): 67452480

約数和(自身を除く): 25400895

約数列:

[1, 3, 5, 15, 421, 1263, 2105, 6315, 6659, 19977, 33295, 99885, 2803439, 8410317, 14017195, 42051585]

約数ペア:

[(1, 42051585), (3, 14017195), (5, 8410317), (15, 2803439), (421, 99885), (1263, 33295), (2105, 19977), (6315, 6659)]