11257235

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{809}}^1$

素因数の和:859

約数の個数: 24

約数和(自身を含む): 15513120

約数和(自身を除く): 4255885

約数列:

[1, 5, 11, 23, 55, 115, 121, 253, 605, 809, 1265, 2783, 4045, 8899, 13915, 18607, 44495, 93035, 97889, 204677, 489445, 1023385, 2251447, 11257235]

約数ペア:

[(1, 11257235), (5, 2251447), (11, 1023385), (23, 489445), (55, 204677), (115, 97889), (121, 93035), (253, 44495), (605, 18607), (809, 13915), (1265, 8899), (2783, 4045)]