65005215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{2417}}^1$

素因数の和:2599

約数の個数: 32

約数和(自身を含む): 114206976

約数和(自身を除く): 49201761

約数列:

[1, 3, 5, 11, 15, 33, 55, 163, 165, 489, 815, 1793, 2417, 2445, 5379, 7251, 8965, 12085, 26587, 26895, 36255, 79761, 132935, 393971, 398805, 1181913, 1969855, 4333681, 5909565, 13001043, 21668405, 65005215]

約数ペア:

[(1, 65005215), (3, 21668405), (5, 13001043), (11, 5909565), (15, 4333681), (33, 1969855), (55, 1181913), (163, 398805), (165, 393971), (489, 132935), (815, 79761), (1793, 36255), (2417, 26895), (2445, 26587), (5379, 12085), (7251, 8965)]