204580695

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{65257}}^1$

素因数の和:65295

約数の個数: 32

約数和(自身を含む): 375886080

約数和(自身を除く): 171305385

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 65257, 195771, 326285, 717827, 978855, 1239883, 2153481, 3589135, 3719649, 6199415, 10767405, 13638713, 18598245, 40916139, 68193565, 204580695]

約数ペア:

[(1, 204580695), (3, 68193565), (5, 40916139), (11, 18598245), (15, 13638713), (19, 10767405), (33, 6199415), (55, 3719649), (57, 3589135), (95, 2153481), (165, 1239883), (209, 978855), (285, 717827), (627, 326285), (1045, 195771), (3135, 65257)]