310028065

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{313}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 405858816

約数和(自身を除く): 95830751

約数列:

[1, 5, 17, 43, 85, 215, 271, 313, 731, 1355, 1565, 3655, 4607, 5321, 11653, 13459, 23035, 26605, 58265, 67295, 84823, 198101, 228803, 424115, 990505, 1144015, 1441991, 3647389, 7209955, 18236945, 62005613, 310028065]

約数ペア:

[(1, 310028065), (5, 62005613), (17, 18236945), (43, 7209955), (85, 3647389), (215, 1441991), (271, 1144015), (313, 990505), (731, 424115), (1355, 228803), (1565, 198101), (3655, 84823), (4607, 67295), (5321, 58265), (11653, 26605), (13459, 23035)]