2987685

素因数分解:

$3^5\times 5^1\times {\mathrm{2459}}^1$

素因数の和:2479

約数の個数: 24

約数和(自身を含む): 5372640

約数和(自身を除く): 2384955

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 2459, 7377, 12295, 22131, 36885, 66393, 110655, 199179, 331965, 597537, 995895, 2987685]

約数ペア:

[(1, 2987685), (3, 995895), (5, 597537), (9, 331965), (15, 199179), (27, 110655), (45, 66393), (81, 36885), (135, 22131), (243, 12295), (405, 7377), (1215, 2459)]