129890115

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{56597}}^1$

素因数の和:56628

約数の個数: 32

約数和(自身を含む): 244503360

約数和(自身を除く): 114613245

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 56597, 169791, 282985, 509373, 848955, 962149, 1528119, 2546865, 2886447, 4810745, 7640595, 8659341, 14432235, 25978023, 43296705, 129890115]

約数ペア:

[(1, 129890115), (3, 43296705), (5, 25978023), (9, 14432235), (15, 8659341), (17, 7640595), (27, 4810745), (45, 2886447), (51, 2546865), (85, 1528119), (135, 962149), (153, 848955), (255, 509373), (459, 282985), (765, 169791), (2295, 56597)]