40479705

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1201}}^1$

素因数の和:1326

約数の個数: 48

約数和(自身を含む): 81005184

約数和(自身を除く): 40525479

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 107, 315, 321, 535, 749, 963, 1201, 1605, 2247, 3603, 3745, 4815, 6005, 6741, 8407, 10809, 11235, 18015, 25221, 33705, 42035, 54045, 75663, 126105, 128507, 378315, 385521, 642535, 899549, 1156563, 1927605, 2698647, 4497745, 5782815, 8095941, 13493235, 40479705]

約数ペア:

[(1, 40479705), (3, 13493235), (5, 8095941), (7, 5782815), (9, 4497745), (15, 2698647), (21, 1927605), (35, 1156563), (45, 899549), (63, 642535), (105, 385521), (107, 378315), (315, 128507), (321, 126105), (535, 75663), (749, 54045), (963, 42035), (1201, 33705), (1605, 25221), (2247, 18015), (3603, 11235), (3745, 10809), (4815, 8407), (6005, 6741)]