171450

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{127}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 476160

約数和(自身を除く): 304710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 127, 135, 150, 225, 254, 270, 381, 450, 635, 675, 762, 1143, 1270, 1350, 1905, 2286, 3175, 3429, 3810, 5715, 6350, 6858, 9525, 11430, 17145, 19050, 28575, 34290, 57150, 85725, 171450]

約数ペア:

[(1, 171450), (2, 85725), (3, 57150), (5, 34290), (6, 28575), (9, 19050), (10, 17145), (15, 11430), (18, 9525), (25, 6858), (27, 6350), (30, 5715), (45, 3810), (50, 3429), (54, 3175), (75, 2286), (90, 1905), (127, 1350), (135, 1270), (150, 1143), (225, 762), (254, 675), (270, 635), (381, 450)]