12090465

素因数分解:

$3^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:161

約数の個数: 56

約数和(自身を含む): 22664448

約数和(自身を除く): 10573983

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 81, 93, 107, 135, 155, 243, 279, 321, 405, 465, 535, 729, 837, 963, 1215, 1395, 1605, 2511, 2889, 3317, 3645, 4185, 4815, 7533, 8667, 9951, 12555, 14445, 16585, 22599, 26001, 29853, 37665, 43335, 49755, 78003, 89559, 112995, 130005, 149265, 268677, 390015, 447795, 806031, 1343385, 2418093, 4030155, 12090465]

約数ペア:

[(1, 12090465), (3, 4030155), (5, 2418093), (9, 1343385), (15, 806031), (27, 447795), (31, 390015), (45, 268677), (81, 149265), (93, 130005), (107, 112995), (135, 89559), (155, 78003), (243, 49755), (279, 43335), (321, 37665), (405, 29853), (465, 26001), (535, 22599), (729, 16585), (837, 14445), (963, 12555), (1215, 9951), (1395, 8667), (1605, 7533), (2511, 4815), (2889, 4185), (3317, 3645)]