2905155315

素因数分解:

$3^4\times 5^1\times {\mathrm{2069}}^1\times {\mathrm{3467}}^1$

素因数の和:5553

約数の個数: 40

約数和(自身を含む): 5211779760

約数和(自身を除く): 2306624445

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 2069, 3467, 6207, 10345, 10401, 17335, 18621, 31035, 31203, 52005, 55863, 93105, 93609, 156015, 167589, 279315, 280827, 468045, 837945, 1404135, 7173223, 21519669, 35866115, 64559007, 107598345, 193677021, 322795035, 581031063, 968385105, 2905155315]

約数ペア:

[(1, 2905155315), (3, 968385105), (5, 581031063), (9, 322795035), (15, 193677021), (27, 107598345), (45, 64559007), (81, 35866115), (135, 21519669), (405, 7173223), (2069, 1404135), (3467, 837945), (6207, 468045), (10345, 280827), (10401, 279315), (17335, 167589), (18621, 156015), (31035, 93609), (31203, 93105), (52005, 55863)]