998165

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1$

素因数の和:129

約数の個数: 24

約数和(自身を含む): 1463040

約数和(自身を除く): 464875

約数列:

[1, 5, 7, 19, 35, 79, 95, 133, 361, 395, 553, 665, 1501, 1805, 2527, 2765, 7505, 10507, 12635, 28519, 52535, 142595, 199633, 998165]

約数ペア:

[(1, 998165), (5, 199633), (7, 142595), (19, 52535), (35, 28519), (79, 12635), (95, 10507), (133, 7505), (361, 2765), (395, 2527), (553, 1805), (665, 1501)]