85161915

素因数分解:

$3^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{2153}}^1$

素因数の和:2460

約数の個数: 32

約数和(自身を含む): 151986240

約数和(自身を除く): 66824325

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 293, 879, 1465, 2153, 2637, 4395, 6459, 7911, 10765, 13185, 19377, 32295, 39555, 58131, 96885, 290655, 630829, 1892487, 3154145, 5677461, 9462435, 17032383, 28387305, 85161915]

約数ペア:

[(1, 85161915), (3, 28387305), (5, 17032383), (9, 9462435), (15, 5677461), (27, 3154145), (45, 1892487), (135, 630829), (293, 290655), (879, 96885), (1465, 58131), (2153, 39555), (2637, 32295), (4395, 19377), (6459, 13185), (7911, 10765)]