122655

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:75

約数の個数: 32

約数和(自身を含む): 229824

約数和(自身を除く): 107169

約数列:

[1, 3, 5, 13, 15, 17, 37, 39, 51, 65, 85, 111, 185, 195, 221, 255, 481, 555, 629, 663, 1105, 1443, 1887, 2405, 3145, 3315, 7215, 8177, 9435, 24531, 40885, 122655]

約数ペア:

[(1, 122655), (3, 40885), (5, 24531), (13, 9435), (15, 8177), (17, 7215), (37, 3315), (39, 3145), (51, 2405), (65, 1887), (85, 1443), (111, 1105), (185, 663), (195, 629), (221, 555), (255, 481)]