6729905

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2113}}^1$

素因数の和:2145

約数の個数: 24

約数和(自身を含む): 10121832

約数和(自身を除く): 3391927

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 455, 637, 2113, 3185, 10565, 14791, 27469, 73955, 103537, 137345, 192283, 517685, 961415, 1345981, 6729905]

約数ペア:

[(1, 6729905), (5, 1345981), (7, 961415), (13, 517685), (35, 192283), (49, 137345), (65, 103537), (91, 73955), (245, 27469), (455, 14791), (637, 10565), (2113, 3185)]