53785017

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1$

素因数の和:155

約数の個数: 72

約数和(自身を含む): 96620160

約数和(自身を除く): 42835143

約数列:

[1, 3, 9, 11, 13, 23, 33, 39, 69, 79, 99, 117, 143, 207, 237, 253, 299, 429, 529, 711, 759, 869, 897, 1027, 1287, 1587, 1817, 2277, 2607, 2691, 3081, 3289, 4761, 5451, 5819, 6877, 7821, 9243, 9867, 11297, 16353, 17457, 19987, 20631, 23621, 29601, 33891, 41791, 52371, 59961, 61893, 70863, 75647, 101673, 125373, 179883, 212589, 226941, 259831, 376119, 459701, 543283, 680823, 779493, 1379103, 1629849, 2338479, 4137309, 4889547, 5976113, 17928339, 53785017]

約数ペア:

[(1, 53785017), (3, 17928339), (9, 5976113), (11, 4889547), (13, 4137309), (23, 2338479), (33, 1629849), (39, 1379103), (69, 779493), (79, 680823), (99, 543283), (117, 459701), (143, 376119), (207, 259831), (237, 226941), (253, 212589), (299, 179883), (429, 125373), (529, 101673), (711, 75647), (759, 70863), (869, 61893), (897, 59961), (1027, 52371), (1287, 41791), (1587, 33891), (1817, 29601), (2277, 23621), (2607, 20631), (2691, 19987), (3081, 17457), (3289, 16353), (4761, 11297), (5451, 9867), (5819, 9243), (6877, 7821)]