2847105

素因数分解:

$3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{419}}^1$

素因数の和:581

約数の個数: 24

約数和(自身を含む): 4979520

約数和(自身を除く): 2132415

約数列:

[1, 3, 5, 9, 15, 45, 151, 419, 453, 755, 1257, 1359, 2095, 2265, 3771, 6285, 6795, 18855, 63269, 189807, 316345, 569421, 949035, 2847105]

約数ペア:

[(1, 2847105), (3, 949035), (5, 569421), (9, 316345), (15, 189807), (45, 63269), (151, 18855), (419, 6795), (453, 6285), (755, 3771), (1257, 2265), (1359, 2095)]