142602405

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:362

約数の個数: 64

約数和(自身を含む): 258508800

約数和(自身を除く): 115906395

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 101, 129, 165, 199, 215, 303, 473, 505, 597, 645, 995, 1111, 1419, 1515, 2189, 2365, 2985, 3333, 4343, 5555, 6567, 7095, 8557, 10945, 13029, 16665, 20099, 21715, 25671, 32835, 42785, 47773, 60297, 65145, 94127, 100495, 128355, 143319, 221089, 238865, 282381, 301485, 470635, 663267, 716595, 864257, 1105445, 1411905, 2592771, 3316335, 4321285, 9506827, 12963855, 28520481, 47534135, 142602405]

約数ペア:

[(1, 142602405), (3, 47534135), (5, 28520481), (11, 12963855), (15, 9506827), (33, 4321285), (43, 3316335), (55, 2592771), (101, 1411905), (129, 1105445), (165, 864257), (199, 716595), (215, 663267), (303, 470635), (473, 301485), (505, 282381), (597, 238865), (645, 221089), (995, 143319), (1111, 128355), (1419, 100495), (1515, 94127), (2189, 65145), (2365, 60297), (2985, 47773), (3333, 42785), (4343, 32835), (5555, 25671), (6567, 21715), (7095, 20099), (8557, 16665), (10945, 13029)]