2828385

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:135

約数の個数: 64

約数和(自身を含む): 5967360

約数和(自身を除く): 3138975

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 41, 45, 63, 73, 105, 123, 135, 189, 205, 219, 287, 315, 365, 369, 511, 615, 657, 861, 945, 1095, 1107, 1435, 1533, 1845, 1971, 2555, 2583, 2993, 3285, 4305, 4599, 5535, 7665, 7749, 8979, 9855, 12915, 13797, 14965, 20951, 22995, 26937, 38745, 44895, 62853, 68985, 80811, 104755, 134685, 188559, 314265, 404055, 565677, 942795, 2828385]

約数ペア:

[(1, 2828385), (3, 942795), (5, 565677), (7, 404055), (9, 314265), (15, 188559), (21, 134685), (27, 104755), (35, 80811), (41, 68985), (45, 62853), (63, 44895), (73, 38745), (105, 26937), (123, 22995), (135, 20951), (189, 14965), (205, 13797), (219, 12915), (287, 9855), (315, 8979), (365, 7749), (369, 7665), (511, 5535), (615, 4599), (657, 4305), (861, 3285), (945, 2993), (1095, 2583), (1107, 2555), (1435, 1971), (1533, 1845)]