17272905

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{313}}^1$

素因数の和:617

約数の個数: 32

約数和(自身を含む): 29963136

約数和(自身を除く): 12690231

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 283, 313, 849, 939, 1415, 1565, 3679, 4069, 4245, 4695, 11037, 12207, 18395, 20345, 55185, 61035, 88579, 265737, 442895, 1151527, 1328685, 3454581, 5757635, 17272905]

約数ペア:

[(1, 17272905), (3, 5757635), (5, 3454581), (13, 1328685), (15, 1151527), (39, 442895), (65, 265737), (195, 88579), (283, 61035), (313, 55185), (849, 20345), (939, 18395), (1415, 12207), (1565, 11037), (3679, 4695), (4069, 4245)]