12490695

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2087}}^1$

素因数の和:2124

約数の個数: 48

約数和(自身を含む): 26058240

約数和(自身を除く): 13567545

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, 2087, 5985, 6261, 10435, 14609, 18783, 31305, 39653, 43827, 73045, 93915, 118959, 131481, 198265, 219135, 277571, 356877, 594795, 657405, 832713, 1387855, 1784385, 2498139, 4163565, 12490695]

約数ペア:

[(1, 12490695), (3, 4163565), (5, 2498139), (7, 1784385), (9, 1387855), (15, 832713), (19, 657405), (21, 594795), (35, 356877), (45, 277571), (57, 219135), (63, 198265), (95, 131481), (105, 118959), (133, 93915), (171, 73045), (285, 43827), (315, 39653), (399, 31305), (665, 18783), (855, 14609), (1197, 10435), (1995, 6261), (2087, 5985)]