3971304205

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{569}}^1\times {\mathrm{1123}}^1$

素因数の和:1821

約数の個数: 32

約数和(自身を含む): 5258701440

約数和(自身を除く): 1287397235

約数列:

[1, 5, 11, 55, 113, 565, 569, 1123, 1243, 2845, 5615, 6215, 6259, 12353, 31295, 61765, 64297, 126899, 321485, 634495, 638987, 707267, 1395889, 3194935, 3536335, 6979445, 7028857, 35144285, 72205531, 361027655, 794260841, 3971304205]

約数ペア:

[(1, 3971304205), (5, 794260841), (11, 361027655), (55, 72205531), (113, 35144285), (565, 7028857), (569, 6979445), (1123, 3536335), (1243, 3194935), (2845, 1395889), (5615, 707267), (6215, 638987), (6259, 634495), (12353, 321485), (31295, 126899), (61765, 64297)]