28332885

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1787}}^1$

素因数の和:1953

約数の個数: 32

約数和(自身を含む): 52180992

約数和(自身を除く): 23848107

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 151, 453, 755, 1057, 1787, 2265, 3171, 5285, 5361, 8935, 12509, 15855, 26805, 37527, 62545, 187635, 269837, 809511, 1349185, 1888859, 4047555, 5666577, 9444295, 28332885]

約数ペア:

[(1, 28332885), (3, 9444295), (5, 5666577), (7, 4047555), (15, 1888859), (21, 1349185), (35, 809511), (105, 269837), (151, 187635), (453, 62545), (755, 37527), (1057, 26805), (1787, 15855), (2265, 12509), (3171, 8935), (5285, 5361)]