82836705

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2621}}^1$

素因数の和:2686

約数の個数: 48

約数和(自身を含む): 157823424

約数和(自身を除く): 74986719

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 49, 105, 129, 147, 215, 245, 301, 645, 735, 903, 1505, 2107, 2621, 4515, 6321, 7863, 10535, 13105, 18347, 31605, 39315, 55041, 91735, 112703, 128429, 275205, 338109, 385287, 563515, 642145, 788921, 1690545, 1926435, 2366763, 3944605, 5522447, 11833815, 16567341, 27612235, 82836705]

約数ペア:

[(1, 82836705), (3, 27612235), (5, 16567341), (7, 11833815), (15, 5522447), (21, 3944605), (35, 2366763), (43, 1926435), (49, 1690545), (105, 788921), (129, 642145), (147, 563515), (215, 385287), (245, 338109), (301, 275205), (645, 128429), (735, 112703), (903, 91735), (1505, 55041), (2107, 39315), (2621, 31605), (4515, 18347), (6321, 13105), (7863, 10535)]