7944945

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 13630080

約数和(自身を除く): 5685135

約数列:

[1, 3, 5, 15, 19, 57, 61, 95, 183, 285, 305, 457, 915, 1159, 1371, 2285, 3477, 5795, 6855, 8683, 17385, 26049, 27877, 43415, 83631, 130245, 139385, 418155, 529663, 1588989, 2648315, 7944945]

約数ペア:

[(1, 7944945), (3, 2648315), (5, 1588989), (15, 529663), (19, 418155), (57, 139385), (61, 130245), (95, 83631), (183, 43415), (285, 27877), (305, 26049), (457, 17385), (915, 8683), (1159, 6855), (1371, 5795), (2285, 3477)]