22001655

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6637}}^1$

素因数の和:6675

約数の個数: 32

約数和(自身を含む): 40146624

約数和(自身を除く): 18144969

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 6637, 19911, 33185, 86281, 99555, 112829, 258843, 338487, 431405, 564145, 1294215, 1466777, 1692435, 4400331, 7333885, 22001655]

約数ペア:

[(1, 22001655), (3, 7333885), (5, 4400331), (13, 1692435), (15, 1466777), (17, 1294215), (39, 564145), (51, 431405), (65, 338487), (85, 258843), (195, 112829), (221, 99555), (255, 86281), (663, 33185), (1105, 19911), (3315, 6637)]