4538065

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 6842880

約数和(自身を除く): 2304815

約数列:

[1, 5, 7, 17, 29, 35, 85, 119, 145, 203, 263, 493, 595, 1015, 1315, 1841, 2465, 3451, 4471, 7627, 9205, 17255, 22355, 31297, 38135, 53389, 129659, 156485, 266945, 648295, 907613, 4538065]

約数ペア:

[(1, 4538065), (5, 907613), (7, 648295), (17, 266945), (29, 156485), (35, 129659), (85, 53389), (119, 38135), (145, 31297), (203, 22355), (263, 17255), (493, 9205), (595, 7627), (1015, 4471), (1315, 3451), (1841, 2465)]