3188445

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:301

約数の個数: 32

約数和(自身を含む): 5588352

約数和(自身を除く): 2399907

約数列:

[1, 3, 5, 13, 15, 39, 65, 83, 195, 197, 249, 415, 591, 985, 1079, 1245, 2561, 2955, 3237, 5395, 7683, 12805, 16185, 16351, 38415, 49053, 81755, 212563, 245265, 637689, 1062815, 3188445]

約数ペア:

[(1, 3188445), (3, 1062815), (5, 637689), (13, 245265), (15, 212563), (39, 81755), (65, 49053), (83, 38415), (195, 16351), (197, 16185), (249, 12805), (415, 7683), (591, 5395), (985, 3237), (1079, 2955), (1245, 2561)]