26028765

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4349}}^1$

素因数の和:4386

約数の個数: 48

約数和(自身を含む): 54288000

約数和(自身を除く): 28259235

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 1197, 1995, 4349, 5985, 13047, 21745, 30443, 39141, 65235, 82631, 91329, 152215, 195705, 247893, 273987, 413155, 456645, 578417, 743679, 1239465, 1369935, 1735251, 2892085, 3718395, 5205753, 8676255, 26028765]

約数ペア:

[(1, 26028765), (3, 8676255), (5, 5205753), (7, 3718395), (9, 2892085), (15, 1735251), (19, 1369935), (21, 1239465), (35, 743679), (45, 578417), (57, 456645), (63, 413155), (95, 273987), (105, 247893), (133, 195705), (171, 152215), (285, 91329), (315, 82631), (399, 65235), (665, 39141), (855, 30443), (1197, 21745), (1995, 13047), (4349, 5985)]