4007745

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{4241}}^1$

素因数の和:4262

約数の個数: 32

約数和(自身を含む): 8144640

約数和(自身を除く): 4136895

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 4241, 12723, 21205, 29687, 38169, 63615, 89061, 114507, 148435, 190845, 267183, 445305, 572535, 801549, 1335915, 4007745]

約数ペア:

[(1, 4007745), (3, 1335915), (5, 801549), (7, 572535), (9, 445305), (15, 267183), (21, 190845), (27, 148435), (35, 114507), (45, 89061), (63, 63615), (105, 38169), (135, 29687), (189, 21205), (315, 12723), (945, 4241)]