51720585

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{4877}}^1$

素因数の和:4993

約数の個数: 32

約数和(自身を含む): 95530752

約数和(自身を除く): 43810167

約数列:

[1, 3, 5, 7, 15, 21, 35, 101, 105, 303, 505, 707, 1515, 2121, 3535, 4877, 10605, 14631, 24385, 34139, 73155, 102417, 170695, 492577, 512085, 1477731, 2462885, 3448039, 7388655, 10344117, 17240195, 51720585]

約数ペア:

[(1, 51720585), (3, 17240195), (5, 10344117), (7, 7388655), (15, 3448039), (21, 2462885), (35, 1477731), (101, 512085), (105, 492577), (303, 170695), (505, 102417), (707, 73155), (1515, 34139), (2121, 24385), (3535, 14631), (4877, 10605)]