204832065

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{631}}^1$

素因数の和:742

約数の個数: 64

約数和(自身を含む): 371312640

約数和(自身を除く): 166480575

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 67, 85, 95, 201, 255, 285, 323, 335, 631, 969, 1005, 1139, 1273, 1615, 1893, 3155, 3417, 3819, 4845, 5695, 6365, 9465, 10727, 11989, 17085, 19095, 21641, 32181, 35967, 42277, 53635, 59945, 64923, 108205, 126831, 160905, 179835, 203813, 211385, 324615, 611439, 634155, 718709, 803263, 1019065, 2156127, 2409789, 3057195, 3593545, 4016315, 10780635, 12048945, 13655471, 40966413, 68277355, 204832065]

約数ペア:

[(1, 204832065), (3, 68277355), (5, 40966413), (15, 13655471), (17, 12048945), (19, 10780635), (51, 4016315), (57, 3593545), (67, 3057195), (85, 2409789), (95, 2156127), (201, 1019065), (255, 803263), (285, 718709), (323, 634155), (335, 611439), (631, 324615), (969, 211385), (1005, 203813), (1139, 179835), (1273, 160905), (1615, 126831), (1893, 108205), (3155, 64923), (3417, 59945), (3819, 53635), (4845, 42277), (5695, 35967), (6365, 32181), (9465, 21641), (10727, 19095), (11989, 17085)]