8128845

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6229}}^1$

素因数の和:6269

約数の個数: 24

約数和(自身を含む): 14578200

約数和(自身を除く): 6449355

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 6229, 18687, 31145, 56061, 93435, 180641, 280305, 541923, 903205, 1625769, 2709615, 8128845]

約数ペア:

[(1, 8128845), (3, 2709615), (5, 1625769), (9, 903205), (15, 541923), (29, 280305), (45, 180641), (87, 93435), (145, 56061), (261, 31145), (435, 18687), (1305, 6229)]