28554885

素因数分解:

$3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{2633}}^1$

素因数の和:2885

約数の個数: 24

約数和(自身を含む): 49719384

約数和(自身を除く): 21164499

約数列:

[1, 3, 5, 9, 15, 45, 241, 723, 1205, 2169, 2633, 3615, 7899, 10845, 13165, 23697, 39495, 118485, 634553, 1903659, 3172765, 5710977, 9518295, 28554885]

約数ペア:

[(1, 28554885), (3, 9518295), (5, 5710977), (9, 3172765), (15, 1903659), (45, 634553), (241, 118485), (723, 39495), (1205, 23697), (2169, 13165), (2633, 10845), (3615, 7899)]