55298705

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1$

素因数の和:135

約数の個数: 72

約数和(自身を含む): 90714816

約数和(自身を除く): 35416111

約数列:

[1, 5, 7, 11, 17, 35, 49, 55, 71, 77, 85, 119, 187, 245, 289, 355, 385, 497, 539, 595, 781, 833, 935, 1207, 1309, 1445, 2023, 2485, 2695, 3179, 3479, 3905, 4165, 5467, 6035, 6545, 8449, 9163, 10115, 13277, 14161, 15895, 17395, 20519, 22253, 27335, 38269, 42245, 45815, 59143, 66385, 70805, 92939, 102595, 111265, 143633, 155771, 191345, 225709, 295715, 464695, 650573, 718165, 778855, 1005431, 1128545, 1579963, 3252865, 5027155, 7899815, 11059741, 55298705]

約数ペア:

[(1, 55298705), (5, 11059741), (7, 7899815), (11, 5027155), (17, 3252865), (35, 1579963), (49, 1128545), (55, 1005431), (71, 778855), (77, 718165), (85, 650573), (119, 464695), (187, 295715), (245, 225709), (289, 191345), (355, 155771), (385, 143633), (497, 111265), (539, 102595), (595, 92939), (781, 70805), (833, 66385), (935, 59143), (1207, 45815), (1309, 42245), (1445, 38269), (2023, 27335), (2485, 22253), (2695, 20519), (3179, 17395), (3479, 15895), (3905, 14161), (4165, 13277), (5467, 10115), (6035, 9163), (6545, 8449)]