78417585

素因数分解:

$3^3\times 5^1\times {\mathrm{580871}}^1$

素因数の和:580885

約数の個数: 16

約数和(自身を含む): 139409280

約数和(自身を除く): 60991695

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 580871, 1742613, 2904355, 5227839, 8713065, 15683517, 26139195, 78417585]

約数ペア:

[(1, 78417585), (3, 26139195), (5, 15683517), (9, 8713065), (15, 5227839), (27, 2904355), (45, 1742613), (135, 580871)]