203433815

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2593}}^1$

素因数の和:2699

約数の個数: 32

約数和(自身を含む): 282393216

約数和(自身を除く): 78959401

約数列:

[1, 5, 13, 17, 65, 71, 85, 221, 355, 923, 1105, 1207, 2593, 4615, 6035, 12965, 15691, 33709, 44081, 78455, 168545, 184103, 220405, 573053, 920515, 2393339, 2865265, 3129751, 11966695, 15648755, 40686763, 203433815]

約数ペア:

[(1, 203433815), (5, 40686763), (13, 15648755), (17, 11966695), (65, 3129751), (71, 2865265), (85, 2393339), (221, 920515), (355, 573053), (923, 220405), (1105, 184103), (1207, 168545), (2593, 78455), (4615, 44081), (6035, 33709), (12965, 15691)]