101371905

素因数分解:

$3^4\times 5^1\times {\mathrm{250301}}^1$

素因数の和:250318

約数の個数: 20

約数和(自身を含む): 181719252

約数和(自身を除く): 80347347

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 250301, 750903, 1251505, 2252709, 3754515, 6758127, 11263545, 20274381, 33790635, 101371905]

約数ペア:

[(1, 101371905), (3, 33790635), (5, 20274381), (9, 11263545), (15, 6758127), (27, 3754515), (45, 2252709), (81, 1251505), (135, 750903), (405, 250301)]