3935385

素因数分解:

$3^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 7338240

約数和(自身を除く): 3402855

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 79, 81, 123, 135, 205, 237, 243, 369, 395, 405, 615, 711, 1107, 1185, 1215, 1845, 2133, 3239, 3321, 3555, 5535, 6399, 9717, 9963, 10665, 16195, 16605, 19197, 29151, 31995, 48585, 49815, 87453, 95985, 145755, 262359, 437265, 787077, 1311795, 3935385]

約数ペア:

[(1, 3935385), (3, 1311795), (5, 787077), (9, 437265), (15, 262359), (27, 145755), (41, 95985), (45, 87453), (79, 49815), (81, 48585), (123, 31995), (135, 29151), (205, 19197), (237, 16605), (243, 16195), (369, 10665), (395, 9963), (405, 9717), (615, 6399), (711, 5535), (1107, 3555), (1185, 3321), (1215, 3239), (1845, 2133)]