82500705

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1447}}^1$

素因数の和:1646

約数の個数: 48

約数和(自身を含む): 164446464

約数和(自身を除く): 81945759

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 181, 315, 543, 905, 1267, 1447, 1629, 2715, 3801, 4341, 6335, 7235, 8145, 10129, 11403, 13023, 19005, 21705, 30387, 50645, 57015, 65115, 91161, 151935, 261907, 455805, 785721, 1309535, 1833349, 2357163, 3928605, 5500047, 9166745, 11785815, 16500141, 27500235, 82500705]

約数ペア:

[(1, 82500705), (3, 27500235), (5, 16500141), (7, 11785815), (9, 9166745), (15, 5500047), (21, 3928605), (35, 2357163), (45, 1833349), (63, 1309535), (105, 785721), (181, 455805), (315, 261907), (543, 151935), (905, 91161), (1267, 65115), (1447, 57015), (1629, 50645), (2715, 30387), (3801, 21705), (4341, 19005), (6335, 13023), (7235, 11403), (8145, 10129)]