2356965

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:123

約数の個数: 64

約数和(自身を含む): 4838400

約数和(自身を除く): 2481435

約数列:

[1, 3, 5, 9, 13, 15, 17, 27, 39, 45, 51, 65, 79, 85, 117, 135, 153, 195, 221, 237, 255, 351, 395, 459, 585, 663, 711, 765, 1027, 1105, 1185, 1343, 1755, 1989, 2133, 2295, 3081, 3315, 3555, 4029, 5135, 5967, 6715, 9243, 9945, 10665, 12087, 15405, 17459, 20145, 27729, 29835, 36261, 46215, 52377, 60435, 87295, 138645, 157131, 181305, 261885, 471393, 785655, 2356965]

約数ペア:

[(1, 2356965), (3, 785655), (5, 471393), (9, 261885), (13, 181305), (15, 157131), (17, 138645), (27, 87295), (39, 60435), (45, 52377), (51, 46215), (65, 36261), (79, 29835), (85, 27729), (117, 20145), (135, 17459), (153, 15405), (195, 12087), (221, 10665), (237, 9945), (255, 9243), (351, 6715), (395, 5967), (459, 5135), (585, 4029), (663, 3555), (711, 3315), (765, 3081), (1027, 2295), (1105, 2133), (1185, 1989), (1343, 1755)]