10206945

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{1543}}^1$

素因数の和:1571

約数の個数: 48

約数和(自身を含む): 21121920

約数和(自身を除く): 10914975

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 945, 1323, 1543, 2205, 4629, 6615, 7715, 10801, 13887, 23145, 32403, 41661, 54005, 69435, 75607, 97209, 162015, 208305, 226821, 291627, 378035, 486045, 680463, 1134105, 1458135, 2041389, 3402315, 10206945]

約数ペア:

[(1, 10206945), (3, 3402315), (5, 2041389), (7, 1458135), (9, 1134105), (15, 680463), (21, 486045), (27, 378035), (35, 291627), (45, 226821), (49, 208305), (63, 162015), (105, 97209), (135, 75607), (147, 69435), (189, 54005), (245, 41661), (315, 32403), (441, 23145), (735, 13887), (945, 10801), (1323, 7715), (1543, 6615), (2205, 4629)]