289775025

素因数分解:

$3^2\times 5^2\times {\mathrm{193}}^1\times {\mathrm{6673}}^1$

素因数の和:6882

約数の個数: 36

約数和(自身を含む): 521786668

約数和(自身を除く): 232011643

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 193, 225, 579, 965, 1737, 2895, 4825, 6673, 8685, 14475, 20019, 33365, 43425, 60057, 100095, 166825, 300285, 500475, 1287889, 1501425, 3863667, 6439445, 11591001, 19318335, 32197225, 57955005, 96591675, 289775025]

約数ペア:

[(1, 289775025), (3, 96591675), (5, 57955005), (9, 32197225), (15, 19318335), (25, 11591001), (45, 6439445), (75, 3863667), (193, 1501425), (225, 1287889), (579, 500475), (965, 300285), (1737, 166825), (2895, 100095), (4825, 60057), (6673, 43425), (8685, 33365), (14475, 20019)]