2595915

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:129

約数の個数: 64

約数和(自身を含む): 5483520

約数和(自身を除く): 2887605

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 41, 45, 63, 67, 105, 123, 135, 189, 201, 205, 287, 315, 335, 369, 469, 603, 615, 861, 945, 1005, 1107, 1407, 1435, 1809, 1845, 2345, 2583, 2747, 3015, 4221, 4305, 5535, 7035, 7749, 8241, 9045, 12663, 12915, 13735, 19229, 21105, 24723, 38745, 41205, 57687, 63315, 74169, 96145, 123615, 173061, 288435, 370845, 519183, 865305, 2595915]

約数ペア:

[(1, 2595915), (3, 865305), (5, 519183), (7, 370845), (9, 288435), (15, 173061), (21, 123615), (27, 96145), (35, 74169), (41, 63315), (45, 57687), (63, 41205), (67, 38745), (105, 24723), (123, 21105), (135, 19229), (189, 13735), (201, 12915), (205, 12663), (287, 9045), (315, 8241), (335, 7749), (369, 7035), (469, 5535), (603, 4305), (615, 4221), (861, 3015), (945, 2747), (1005, 2583), (1107, 2345), (1407, 1845), (1435, 1809)]