492047145

素因数分解:

$3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{79813}}^1$

素因数の和:79961

約数の個数: 24

約数和(自身を含む): 859117896

約数和(自身を除く): 367070751

約数列:

[1, 3, 5, 9, 15, 45, 137, 411, 685, 1233, 2055, 6165, 79813, 239439, 399065, 718317, 1197195, 3591585, 10934381, 32803143, 54671905, 98409429, 164015715, 492047145]

約数ペア:

[(1, 492047145), (3, 164015715), (5, 98409429), (9, 54671905), (15, 32803143), (45, 10934381), (137, 3591585), (411, 1197195), (685, 718317), (1233, 399065), (2055, 239439), (6165, 79813)]