330727815

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{4099}}^1$

素因数の和:4284

約数の個数: 48

約数和(自身を含む): 629366400

約数和(自身を除く): 298638585

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 163, 165, 489, 495, 815, 1467, 1793, 2445, 4099, 5379, 7335, 8965, 12297, 16137, 20495, 26895, 36891, 45089, 61485, 80685, 135267, 184455, 225445, 405801, 668137, 676335, 2004411, 2029005, 3340685, 6013233, 7349507, 10022055, 22048521, 30066165, 36747535, 66145563, 110242605, 330727815]

約数ペア:

[(1, 330727815), (3, 110242605), (5, 66145563), (9, 36747535), (11, 30066165), (15, 22048521), (33, 10022055), (45, 7349507), (55, 6013233), (99, 3340685), (163, 2029005), (165, 2004411), (489, 676335), (495, 668137), (815, 405801), (1467, 225445), (1793, 184455), (2445, 135267), (4099, 80685), (5379, 61485), (7335, 45089), (8965, 36891), (12297, 26895), (16137, 20495)]