23821335

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31139}}^1$

素因数の和:31167

約数の個数: 24

約数和(自身を含む): 43720560

約数和(自身を除く): 19899225

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 31139, 93417, 155695, 280251, 467085, 529363, 1401255, 1588089, 2646815, 4764267, 7940445, 23821335]

約数ペア:

[(1, 23821335), (3, 7940445), (5, 4764267), (9, 2646815), (15, 1588089), (17, 1401255), (45, 529363), (51, 467085), (85, 280251), (153, 155695), (255, 93417), (765, 31139)]