11669985

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 21388224

約数和(自身を除く): 9718239

約数列:

[1, 3, 5, 9, 15, 37, 43, 45, 111, 129, 163, 185, 215, 333, 387, 489, 555, 645, 815, 1467, 1591, 1665, 1935, 2445, 4773, 6031, 7009, 7335, 7955, 14319, 18093, 21027, 23865, 30155, 35045, 54279, 63081, 71595, 90465, 105135, 259333, 271395, 315405, 777999, 1296665, 2333997, 3889995, 11669985]

約数ペア:

[(1, 11669985), (3, 3889995), (5, 2333997), (9, 1296665), (15, 777999), (37, 315405), (43, 271395), (45, 259333), (111, 105135), (129, 90465), (163, 71595), (185, 63081), (215, 54279), (333, 35045), (387, 30155), (489, 23865), (555, 21027), (645, 18093), (815, 14319), (1467, 7955), (1591, 7335), (1665, 7009), (1935, 6031), (2445, 4773)]