11491965

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5939}}^1$

素因数の和:5993

約数の個数: 24

約数和(自身を含む): 20386080

約数和(自身を除く): 8894115

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 5939, 17817, 29695, 53451, 89085, 255377, 267255, 766131, 1276885, 2298393, 3830655, 11491965]

約数ペア:

[(1, 11491965), (3, 3830655), (5, 2298393), (9, 1276885), (15, 766131), (43, 267255), (45, 255377), (129, 89085), (215, 53451), (387, 29695), (645, 17817), (1935, 5939)]