9865505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6599}}^1$

素因数の和:6640

約数の個数: 16

約数和(自身を含む): 13305600

約数和(自身を除く): 3440095

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 6599, 32995, 85787, 151777, 428935, 758885, 1973101, 9865505]

約数ペア:

[(1, 9865505), (5, 1973101), (13, 758885), (23, 428935), (65, 151777), (115, 85787), (299, 32995), (1495, 6599)]