79778745

素因数分解:

$3^2\times 5^1\times {\mathrm{739}}^1\times {\mathrm{2399}}^1$

素因数の和:3149

約数の個数: 24

約数和(自身を含む): 138528000

約数和(自身を除く): 58749255

約数列:

[1, 3, 5, 9, 15, 45, 739, 2217, 2399, 3695, 6651, 7197, 11085, 11995, 21591, 33255, 35985, 107955, 1772861, 5318583, 8864305, 15955749, 26592915, 79778745]

約数ペア:

[(1, 79778745), (3, 26592915), (5, 15955749), (9, 8864305), (15, 5318583), (45, 1772861), (739, 107955), (2217, 35985), (2399, 33255), (3695, 21591), (6651, 11995), (7197, 11085)]