24885855

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7789}}^1$

素因数の和:7871

約数の個数: 24

約数和(自身を含む): 43748640

約数和(自身を除く): 18862785

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 7789, 23367, 38945, 70101, 116835, 350505, 553019, 1659057, 2765095, 4977171, 8295285, 24885855]

約数ペア:

[(1, 24885855), (3, 8295285), (5, 4977171), (9, 2765095), (15, 1659057), (45, 553019), (71, 350505), (213, 116835), (355, 70101), (639, 38945), (1065, 23367), (3195, 7789)]