85218585

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{659}}^1$

素因数の和:937

約数の個数: 32

約数和(自身を含む): 140849280

約数和(自身を除く): 55630695

約数列:

[1, 3, 5, 15, 37, 111, 185, 233, 555, 659, 699, 1165, 1977, 3295, 3495, 8621, 9885, 24383, 25863, 43105, 73149, 121915, 129315, 153547, 365745, 460641, 767735, 2303205, 5681239, 17043717, 28406195, 85218585]

約数ペア:

[(1, 85218585), (3, 28406195), (5, 17043717), (15, 5681239), (37, 2303205), (111, 767735), (185, 460641), (233, 365745), (555, 153547), (659, 129315), (699, 121915), (1165, 73149), (1977, 43105), (3295, 25863), (3495, 24383), (8621, 9885)]