87960465

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{38327}}^1$

素因数の和:38358

約数の個数: 32

約数和(自身を含む): 165576960

約数和(自身を除く): 77616495

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 38327, 114981, 191635, 344943, 574905, 651559, 1034829, 1724715, 1954677, 3257795, 5174145, 5864031, 9773385, 17592093, 29320155, 87960465]

約数ペア:

[(1, 87960465), (3, 29320155), (5, 17592093), (9, 9773385), (15, 5864031), (17, 5174145), (27, 3257795), (45, 1954677), (51, 1724715), (85, 1034829), (135, 651559), (153, 574905), (255, 344943), (459, 191635), (765, 114981), (2295, 38327)]