15535143

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{251}}^1$

素因数の和:316

約数の個数: 36

約数和(自身を含む): 25362792

約数和(自身を除く): 9827649

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 251, 299, 529, 753, 897, 1587, 2259, 2691, 3263, 4761, 5773, 6877, 9789, 17319, 20631, 29367, 51957, 61893, 75049, 132779, 225147, 398337, 675441, 1195011, 1726127, 5178381, 15535143]

約数ペア:

[(1, 15535143), (3, 5178381), (9, 1726127), (13, 1195011), (23, 675441), (39, 398337), (69, 225147), (117, 132779), (207, 75049), (251, 61893), (299, 51957), (529, 29367), (753, 20631), (897, 17319), (1587, 9789), (2259, 6877), (2691, 5773), (3263, 4761)]