42040065

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8677}}^1$

素因数の和:8721

約数の個数: 32

約数和(自身を含む): 74977920

約数和(自身を除く): 32937855

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 4845, 8677, 26031, 43385, 130155, 147509, 164863, 442527, 494589, 737545, 824315, 2212635, 2472945, 2802671, 8408013, 14013355, 42040065]

約数ペア:

[(1, 42040065), (3, 14013355), (5, 8408013), (15, 2802671), (17, 2472945), (19, 2212635), (51, 824315), (57, 737545), (85, 494589), (95, 442527), (255, 164863), (285, 147509), (323, 130155), (969, 43385), (1615, 26031), (4845, 8677)]