13245975

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{3463}}^1$

素因数の和:3496

約数の個数: 36

約数和(自身を含む): 25127856

約数和(自身を除く): 11881881

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 1275, 3463, 3825, 10389, 17315, 31167, 51945, 58871, 86575, 155835, 176613, 259725, 294355, 529839, 779175, 883065, 1471775, 2649195, 4415325, 13245975]

約数ペア:

[(1, 13245975), (3, 4415325), (5, 2649195), (9, 1471775), (15, 883065), (17, 779175), (25, 529839), (45, 294355), (51, 259725), (75, 176613), (85, 155835), (153, 86575), (225, 58871), (255, 51945), (425, 31167), (765, 17315), (1275, 10389), (3463, 3825)]