81006365

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{35923}}^1$

素因数の和:35980

約数の個数: 16

約数和(自身を含む): 108634176

約数和(自身を除く): 27627811

約数列:

[1, 5, 11, 41, 55, 205, 451, 2255, 35923, 179615, 395153, 1472843, 1975765, 7364215, 16201273, 81006365]

約数ペア:

[(1, 81006365), (5, 16201273), (11, 7364215), (41, 1975765), (55, 1472843), (205, 395153), (451, 179615), (2255, 35923)]