99809885

素因数分解:

$5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{19139}}^1$

素因数の和:19300

約数の個数: 16

約数和(自身を含む): 137808000

約数和(自身を除く): 37998115

約数列:

[1, 5, 7, 35, 149, 745, 1043, 5215, 19139, 95695, 133973, 669865, 2851711, 14258555, 19961977, 99809885]

約数ペア:

[(1, 99809885), (5, 19961977), (7, 14258555), (35, 2851711), (149, 669865), (745, 133973), (1043, 95695), (5215, 19139)]