139753215

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3607}}^1$

素因数の和:3669

約数の個数: 64

約数和(自身を含む): 290949120

約数和(自身を除く): 151195905

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 41, 45, 63, 105, 123, 135, 189, 205, 287, 315, 369, 615, 861, 945, 1107, 1435, 1845, 2583, 3607, 4305, 5535, 7749, 10821, 12915, 18035, 25249, 32463, 38745, 54105, 75747, 97389, 126245, 147887, 162315, 227241, 378735, 443661, 486945, 681723, 739435, 1035209, 1136205, 1330983, 2218305, 3105627, 3408615, 3992949, 5176045, 6654915, 9316881, 15528135, 19964745, 27950643, 46584405, 139753215]

約数ペア:

[(1, 139753215), (3, 46584405), (5, 27950643), (7, 19964745), (9, 15528135), (15, 9316881), (21, 6654915), (27, 5176045), (35, 3992949), (41, 3408615), (45, 3105627), (63, 2218305), (105, 1330983), (123, 1136205), (135, 1035209), (189, 739435), (205, 681723), (287, 486945), (315, 443661), (369, 378735), (615, 227241), (861, 162315), (945, 147887), (1107, 126245), (1435, 97389), (1845, 75747), (2583, 54105), (3607, 38745), (4305, 32463), (5535, 25249), (7749, 18035), (10821, 12915)]