4276665

素因数分解:

$3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 7718400

約数和(自身を除く): 3441735

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 135, 237, 395, 401, 711, 1185, 1203, 2005, 2133, 3555, 3609, 6015, 10665, 10827, 18045, 31679, 54135, 95037, 158395, 285111, 475185, 855333, 1425555, 4276665]

約数ペア:

[(1, 4276665), (3, 1425555), (5, 855333), (9, 475185), (15, 285111), (27, 158395), (45, 95037), (79, 54135), (135, 31679), (237, 18045), (395, 10827), (401, 10665), (711, 6015), (1185, 3609), (1203, 3555), (2005, 2133)]