78295185

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{37019}}^1$

素因数の和:37077

約数の個数: 24

約数和(自身を含む): 138602880

約数和(自身を除く): 60307695

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 37019, 111057, 185095, 333171, 555285, 1665855, 1739893, 5219679, 8699465, 15659037, 26098395, 78295185]

約数ペア:

[(1, 78295185), (3, 26098395), (5, 15659037), (9, 8699465), (15, 5219679), (45, 1739893), (47, 1665855), (141, 555285), (235, 333171), (423, 185095), (705, 111057), (2115, 37019)]