84814155

素因数分解:

$3^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{2503}}^1$

素因数の和:2768

約数の個数: 32

約数和(自身を含む): 151441920

約数和(自身を除く): 66627765

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 251, 753, 1255, 2259, 2503, 3765, 6777, 7509, 11295, 12515, 22527, 33885, 37545, 67581, 112635, 337905, 628253, 1884759, 3141265, 5654277, 9423795, 16962831, 28271385, 84814155]

約数ペア:

[(1, 84814155), (3, 28271385), (5, 16962831), (9, 9423795), (15, 5654277), (27, 3141265), (45, 1884759), (135, 628253), (251, 337905), (753, 112635), (1255, 67581), (2259, 37545), (2503, 33885), (3765, 22527), (6777, 12515), (7509, 11295)]