25496185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{211}}^1$

素因数の和:266

約数の個数: 32

約数和(自身を含む): 36328320

約数和(自身を除く): 10832135

約数列:

[1, 5, 11, 13, 55, 65, 143, 169, 211, 715, 845, 1055, 1859, 2197, 2321, 2743, 9295, 10985, 11605, 13715, 24167, 30173, 35659, 120835, 150865, 178295, 392249, 463567, 1961245, 2317835, 5099237, 25496185]

約数ペア:

[(1, 25496185), (5, 5099237), (11, 2317835), (13, 1961245), (55, 463567), (65, 392249), (143, 178295), (169, 150865), (211, 120835), (715, 35659), (845, 30173), (1055, 24167), (1859, 13715), (2197, 11605), (2321, 10985), (2743, 9295)]