11212465

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:501

約数の個数: 24

約数和(自身を含む): 15168384

約数和(自身を除く): 3955919

約数列:

[1, 5, 11, 43, 55, 121, 215, 431, 473, 605, 2155, 2365, 4741, 5203, 18533, 23705, 26015, 52151, 92665, 203863, 260755, 1019315, 2242493, 11212465]

約数ペア:

[(1, 11212465), (5, 2242493), (11, 1019315), (43, 260755), (55, 203863), (121, 92665), (215, 52151), (431, 26015), (473, 23705), (605, 18533), (2155, 5203), (2365, 4741)]