61009785

素因数分解:

$3^2\times 5^1\times {\mathrm{863}}^1\times {\mathrm{1571}}^1$

素因数の和:2445

約数の個数: 24

約数和(自身を含む): 105940224

約数和(自身を除く): 44930439

約数列:

[1, 3, 5, 9, 15, 45, 863, 1571, 2589, 4315, 4713, 7767, 7855, 12945, 14139, 23565, 38835, 70695, 1355773, 4067319, 6778865, 12201957, 20336595, 61009785]

約数ペア:

[(1, 61009785), (3, 20336595), (5, 12201957), (9, 6778865), (15, 4067319), (45, 1355773), (863, 70695), (1571, 38835), (2589, 23565), (4315, 14139), (4713, 12945), (7767, 7855)]