79891065

素因数分解:

$3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{4217}}^1$

素因数の和:4649

約数の個数: 24

約数和(自身を含む): 138839688

約数和(自身を除く): 58948623

約数列:

[1, 3, 5, 9, 15, 45, 421, 1263, 2105, 3789, 4217, 6315, 12651, 18945, 21085, 37953, 63255, 189765, 1775357, 5326071, 8876785, 15978213, 26630355, 79891065]

約数ペア:

[(1, 79891065), (3, 26630355), (5, 15978213), (9, 8876785), (15, 5326071), (45, 1775357), (421, 189765), (1263, 63255), (2105, 37953), (3789, 21085), (4217, 18945), (6315, 12651)]