2249505

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{877}}^1$

素因数の和:910

約数の個数: 32

約数和(自身を含む): 4214400

約数和(自身を除く): 1964895

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 877, 2565, 2631, 4385, 7893, 13155, 16663, 23679, 39465, 49989, 83315, 118395, 149967, 249945, 449901, 749835, 2249505]

約数ペア:

[(1, 2249505), (3, 749835), (5, 449901), (9, 249945), (15, 149967), (19, 118395), (27, 83315), (45, 49989), (57, 39465), (95, 23679), (135, 16663), (171, 13155), (285, 7893), (513, 4385), (855, 2631), (877, 2565)]