16798165

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{79}}^1$

素因数の和:193

約数の個数: 24

約数和(自身を含む): 21807360

約数和(自身を除く): 5009195

約数列:

[1, 5, 23, 43, 79, 115, 215, 395, 989, 1817, 1849, 3397, 4945, 9085, 9245, 16985, 42527, 78131, 146071, 212635, 390655, 730355, 3359633, 16798165]

約数ペア:

[(1, 16798165), (5, 3359633), (23, 730355), (43, 390655), (79, 212635), (115, 146071), (215, 78131), (395, 42527), (989, 16985), (1817, 9245), (1849, 9085), (3397, 4945)]