27671525

素因数分解:

$5^2\times 7^4\times {\mathrm{461}}^1$

素因数の和:499

約数の個数: 30

約数和(自身を含む): 40115922

約数和(自身を除く): 12444397

約数列:

[1, 5, 7, 25, 35, 49, 175, 245, 343, 461, 1225, 1715, 2305, 2401, 3227, 8575, 11525, 12005, 16135, 22589, 60025, 80675, 112945, 158123, 564725, 790615, 1106861, 3953075, 5534305, 27671525]

約数ペア:

[(1, 27671525), (5, 5534305), (7, 3953075), (25, 1106861), (35, 790615), (49, 564725), (175, 158123), (245, 112945), (343, 80675), (461, 60025), (1225, 22589), (1715, 16135), (2305, 12005), (2401, 11525), (3227, 8575)]