724581315

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{1201}}^1$

素因数の和:1365

約数の個数: 64

約数和(自身を含む): 1332777600

約数和(自身を除く): 608196285

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 109, 123, 135, 205, 327, 369, 545, 615, 981, 1107, 1201, 1635, 1845, 2943, 3603, 4469, 4905, 5535, 6005, 10809, 13407, 14715, 18015, 22345, 32427, 40221, 49241, 54045, 67035, 120663, 130909, 147723, 162135, 201105, 246205, 392727, 443169, 603315, 654545, 738615, 1178181, 1329507, 1963635, 2215845, 3534543, 5367269, 5890905, 6647535, 16101807, 17672715, 26836345, 48305421, 80509035, 144916263, 241527105, 724581315]

約数ペア:

[(1, 724581315), (3, 241527105), (5, 144916263), (9, 80509035), (15, 48305421), (27, 26836345), (41, 17672715), (45, 16101807), (109, 6647535), (123, 5890905), (135, 5367269), (205, 3534543), (327, 2215845), (369, 1963635), (545, 1329507), (615, 1178181), (981, 738615), (1107, 654545), (1201, 603315), (1635, 443169), (1845, 392727), (2943, 246205), (3603, 201105), (4469, 162135), (4905, 147723), (5535, 130909), (6005, 120663), (10809, 67035), (13407, 54045), (14715, 49241), (18015, 40221), (22345, 32427)]