53447065

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2089}}^1$

素因数の和:2161

約数の個数: 32

約数和(自身を含む): 79453440

約数和(自身を除く): 26006375

約数列:

[1, 5, 7, 17, 35, 43, 85, 119, 215, 301, 595, 731, 1505, 2089, 3655, 5117, 10445, 14623, 25585, 35513, 73115, 89827, 177565, 248591, 449135, 628789, 1242955, 1527059, 3143945, 7635295, 10689413, 53447065]

約数ペア:

[(1, 53447065), (5, 10689413), (7, 7635295), (17, 3143945), (35, 1527059), (43, 1242955), (85, 628789), (119, 449135), (215, 248591), (301, 177565), (595, 89827), (731, 73115), (1505, 35513), (2089, 25585), (3655, 14623), (5117, 10445)]