488225465

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 794271744

約数和(自身を除く): 306046279

約数列:

[1, 5, 7, 13, 17, 35, 49, 65, 71, 85, 91, 119, 127, 221, 245, 355, 455, 497, 595, 635, 637, 833, 889, 923, 1105, 1207, 1547, 1651, 2159, 2485, 3185, 3479, 4165, 4445, 4615, 6035, 6223, 6461, 7735, 8255, 8449, 9017, 10795, 10829, 11557, 15113, 15691, 17395, 28067, 31115, 32305, 42245, 45085, 45227, 54145, 57785, 59143, 63119, 75565, 78455, 80899, 105791, 109837, 117221, 140335, 153289, 196469, 226135, 295715, 315595, 404495, 441833, 528955, 549185, 586105, 766445, 768859, 820547, 982345, 1073023, 1375283, 1992757, 2209165, 3844295, 4102735, 5365115, 5743829, 6876415, 7511161, 9963785, 13949299, 28719145, 37555805, 69746495, 97645093, 488225465]

約数ペア:

[(1, 488225465), (5, 97645093), (7, 69746495), (13, 37555805), (17, 28719145), (35, 13949299), (49, 9963785), (65, 7511161), (71, 6876415), (85, 5743829), (91, 5365115), (119, 4102735), (127, 3844295), (221, 2209165), (245, 1992757), (355, 1375283), (455, 1073023), (497, 982345), (595, 820547), (635, 768859), (637, 766445), (833, 586105), (889, 549185), (923, 528955), (1105, 441833), (1207, 404495), (1547, 315595), (1651, 295715), (2159, 226135), (2485, 196469), (3185, 153289), (3479, 140335), (4165, 117221), (4445, 109837), (4615, 105791), (6035, 80899), (6223, 78455), (6461, 75565), (7735, 63119), (8255, 59143), (8449, 57785), (9017, 54145), (10795, 45227), (10829, 45085), (11557, 42245), (15113, 32305), (15691, 31115), (17395, 28067)]