131119695

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1559}}^1$

素因数の和:1669

約数の個数: 64

約数和(自身を含む): 269568000

約数和(自身を除く): 138448305

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 89, 105, 135, 189, 267, 315, 445, 623, 801, 945, 1335, 1559, 1869, 2403, 3115, 4005, 4677, 5607, 7795, 9345, 10913, 12015, 14031, 16821, 23385, 28035, 32739, 42093, 54565, 70155, 84105, 98217, 138751, 163695, 210465, 294651, 416253, 491085, 693755, 971257, 1248759, 1473255, 2081265, 2913771, 3746277, 4856285, 6243795, 8741313, 14568855, 18731385, 26223939, 43706565, 131119695]

約数ペア:

[(1, 131119695), (3, 43706565), (5, 26223939), (7, 18731385), (9, 14568855), (15, 8741313), (21, 6243795), (27, 4856285), (35, 3746277), (45, 2913771), (63, 2081265), (89, 1473255), (105, 1248759), (135, 971257), (189, 693755), (267, 491085), (315, 416253), (445, 294651), (623, 210465), (801, 163695), (945, 138751), (1335, 98217), (1559, 84105), (1869, 70155), (2403, 54565), (3115, 42093), (4005, 32739), (4677, 28035), (5607, 23385), (7795, 16821), (9345, 14031), (10913, 12015)]