6628245

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1789}}^1$

素因数の和:1829

約数の個数: 32

約数和(自身を含む): 12028800

約数和(自身を除く): 5400555

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 1789, 3705, 5367, 8945, 23257, 26835, 33991, 69771, 101973, 116285, 169955, 348855, 441883, 509865, 1325649, 2209415, 6628245]

約数ペア:

[(1, 6628245), (3, 2209415), (5, 1325649), (13, 509865), (15, 441883), (19, 348855), (39, 169955), (57, 116285), (65, 101973), (95, 69771), (195, 33991), (247, 26835), (285, 23257), (741, 8945), (1235, 5367), (1789, 3705)]