71330895

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31081}}^1$

素因数の和:31112

約数の個数: 32

約数和(自身を含む): 134274240

約数和(自身を除く): 62943345

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 31081, 93243, 155405, 279729, 466215, 528377, 839187, 1398645, 1585131, 2641885, 4195935, 4755393, 7925655, 14266179, 23776965, 71330895]

約数ペア:

[(1, 71330895), (3, 23776965), (5, 14266179), (9, 7925655), (15, 4755393), (17, 4195935), (27, 2641885), (45, 1585131), (51, 1398645), (85, 839187), (135, 528377), (153, 466215), (255, 279729), (459, 155405), (765, 93243), (2295, 31081)]