15235185

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{389}}^1$

素因数の和:777

約数の個数: 32

約数和(自身を含む): 28005120

約数和(自身を除く): 12769935

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 373, 389, 1119, 1167, 1865, 1945, 2611, 2723, 5595, 5835, 7833, 8169, 13055, 13615, 39165, 40845, 145097, 435291, 725485, 1015679, 2176455, 3047037, 5078395, 15235185]

約数ペア:

[(1, 15235185), (3, 5078395), (5, 3047037), (7, 2176455), (15, 1015679), (21, 725485), (35, 435291), (105, 145097), (373, 40845), (389, 39165), (1119, 13615), (1167, 13055), (1865, 8169), (1945, 7833), (2611, 5835), (2723, 5595)]