2605335

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{601}}^1$

素因数の和:643

約数の個数: 24

約数和(自身を含む): 4435536

約数和(自身を除く): 1830201

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 601, 867, 1445, 1803, 3005, 4335, 9015, 10217, 30651, 51085, 153255, 173689, 521067, 868445, 2605335]

約数ペア:

[(1, 2605335), (3, 868445), (5, 521067), (15, 173689), (17, 153255), (51, 51085), (85, 30651), (255, 10217), (289, 9015), (601, 4335), (867, 3005), (1445, 1803)]