15697725147

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{16811}}^1$

素因数の和:17200

約数の個数: 48

約数和(自身を含む): 25555315968

約数和(自身を除く): 9857590821

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 347, 897, 1041, 2691, 3123, 4511, 7981, 13533, 16811, 23943, 40599, 50433, 71829, 103753, 151299, 218543, 311259, 386653, 655629, 933777, 1159959, 1966887, 3479877, 5026489, 5833417, 15079467, 17500251, 45238401, 52500753, 75834421, 134168591, 227503263, 402505773, 682509789, 1207517319, 1744191683, 5232575049, 15697725147]

約数ペア:

[(1, 15697725147), (3, 5232575049), (9, 1744191683), (13, 1207517319), (23, 682509789), (39, 402505773), (69, 227503263), (117, 134168591), (207, 75834421), (299, 52500753), (347, 45238401), (897, 17500251), (1041, 15079467), (2691, 5833417), (3123, 5026489), (4511, 3479877), (7981, 1966887), (13533, 1159959), (16811, 933777), (23943, 655629), (40599, 386653), (50433, 311259), (71829, 218543), (103753, 151299)]