13143225

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{5653}}^1$

素因数の和:5697

約数の個数: 24

約数和(自身を含む): 22435072

約数和(自身を除く): 9291847

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775, 2325, 5653, 16959, 28265, 84795, 141325, 175243, 423975, 525729, 876215, 2628645, 4381075, 13143225]

約数ペア:

[(1, 13143225), (3, 4381075), (5, 2628645), (15, 876215), (25, 525729), (31, 423975), (75, 175243), (93, 141325), (155, 84795), (465, 28265), (775, 16959), (2325, 5653)]