69422145

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1789}}^1$

素因数の和:2009

約数の個数: 32

約数和(自身を含む): 120288000

約数和(自身を除く): 50865855

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 199, 597, 995, 1789, 2587, 2985, 5367, 7761, 8945, 12935, 23257, 26835, 38805, 69771, 116285, 348855, 356011, 1068033, 1780055, 4628143, 5340165, 13884429, 23140715, 69422145]

約数ペア:

[(1, 69422145), (3, 23140715), (5, 13884429), (13, 5340165), (15, 4628143), (39, 1780055), (65, 1068033), (195, 356011), (199, 348855), (597, 116285), (995, 69771), (1789, 38805), (2587, 26835), (2985, 23257), (5367, 12935), (7761, 8945)]