81041535

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{78301}}^1$

素因数の和:78335

約数の個数: 24

約数和(自身を含む): 146581344

約数和(自身を除く): 65539809

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 78301, 234903, 391505, 704709, 1174515, 1800923, 3523545, 5402769, 9004615, 16208307, 27013845, 81041535]

約数ペア:

[(1, 81041535), (3, 27013845), (5, 16208307), (9, 9004615), (15, 5402769), (23, 3523545), (45, 1800923), (69, 1174515), (115, 704709), (207, 391505), (345, 234903), (1035, 78301)]