12081015

素因数分解:

$3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{821}}^1$

素因数の和:944

約数の個数: 32

約数和(自身を含む): 21700800

約数和(自身を除く): 9619785

約数列:

[1, 3, 5, 9, 15, 27, 45, 109, 135, 327, 545, 821, 981, 1635, 2463, 2943, 4105, 4905, 7389, 12315, 14715, 22167, 36945, 89489, 110835, 268467, 447445, 805401, 1342335, 2416203, 4027005, 12081015]

約数ペア:

[(1, 12081015), (3, 4027005), (5, 2416203), (9, 1342335), (15, 805401), (27, 447445), (45, 268467), (109, 110835), (135, 89489), (327, 36945), (545, 22167), (821, 14715), (981, 12315), (1635, 7389), (2463, 4905), (2943, 4105)]