87493815

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{114371}}^1$

素因数の和:114399

約数の個数: 24

約数和(自身を含む): 160578288

約数和(自身を除く): 73084473

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 114371, 343113, 571855, 1029339, 1715565, 1944307, 5146695, 5832921, 9721535, 17498763, 29164605, 87493815]

約数ペア:

[(1, 87493815), (3, 29164605), (5, 17498763), (9, 9721535), (15, 5832921), (17, 5146695), (45, 1944307), (51, 1715565), (85, 1029339), (153, 571855), (255, 343113), (765, 114371)]