8240505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6037}}^1$

素因数の和:6065

約数の個数: 32

約数和(自身を含む): 16230144

約数和(自身を除く): 7989639

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 6037, 18111, 30185, 42259, 78481, 90555, 126777, 211295, 235443, 392405, 549367, 633885, 1177215, 1648101, 2746835, 8240505]

約数ペア:

[(1, 8240505), (3, 2746835), (5, 1648101), (7, 1177215), (13, 633885), (15, 549367), (21, 392405), (35, 235443), (39, 211295), (65, 126777), (91, 90555), (105, 78481), (195, 42259), (273, 30185), (455, 18111), (1365, 6037)]