404055

素因数分解:

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

素因数の和:128

約数の個数: 32

約数和(自身を含む): 745920

約数和(自身を除く): 341865

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 73, 123, 135, 205, 219, 365, 369, 615, 657, 1095, 1107, 1845, 1971, 2993, 3285, 5535, 8979, 9855, 14965, 26937, 44895, 80811, 134685, 404055]

約数ペア:

[(1, 404055), (3, 134685), (5, 80811), (9, 44895), (15, 26937), (27, 14965), (41, 9855), (45, 8979), (73, 5535), (123, 3285), (135, 2993), (205, 1971), (219, 1845), (365, 1107), (369, 1095), (615, 657)]