270440065

素因数分解:

$5^1\times 7^3\times {\mathrm{71}}^1\times {\mathrm{2221}}^1$

素因数の和:2318

約数の個数: 32

約数和(自身を含む): 383961600

約数和(自身を除く): 113521535

約数列:

[1, 5, 7, 35, 49, 71, 245, 343, 355, 497, 1715, 2221, 2485, 3479, 11105, 15547, 17395, 24353, 77735, 108829, 121765, 157691, 544145, 761803, 788455, 1103837, 3809015, 5519185, 7726859, 38634295, 54088013, 270440065]

約数ペア:

[(1, 270440065), (5, 54088013), (7, 38634295), (35, 7726859), (49, 5519185), (71, 3809015), (245, 1103837), (343, 788455), (355, 761803), (497, 544145), (1715, 157691), (2221, 121765), (2485, 108829), (3479, 77735), (11105, 24353), (15547, 17395)]