135078855

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{1321}}^1$

素因数の和:1747

約数の個数: 32

約数和(自身を含む): 229583808

約数和(自身を除く): 94504953

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 401, 1203, 1321, 2005, 3963, 6015, 6605, 6817, 19815, 20451, 22457, 34085, 67371, 102255, 112285, 336855, 529721, 1589163, 2648605, 7945815, 9005257, 27015771, 45026285, 135078855]

約数ペア:

[(1, 135078855), (3, 45026285), (5, 27015771), (15, 9005257), (17, 7945815), (51, 2648605), (85, 1589163), (255, 529721), (401, 336855), (1203, 112285), (1321, 102255), (2005, 67371), (3963, 34085), (6015, 22457), (6605, 20451), (6817, 19815)]