87418335

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{18043}}^1$

素因数の和:18087

約数の個数: 32

約数和(自身を含む): 155900160

約数和(自身を除く): 68481825

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 4845, 18043, 54129, 90215, 270645, 306731, 342817, 920193, 1028451, 1533655, 1714085, 4600965, 5142255, 5827889, 17483667, 29139445, 87418335]

約数ペア:

[(1, 87418335), (3, 29139445), (5, 17483667), (15, 5827889), (17, 5142255), (19, 4600965), (51, 1714085), (57, 1533655), (85, 1028451), (95, 920193), (255, 342817), (285, 306731), (323, 270645), (969, 90215), (1615, 54129), (4845, 18043)]