12895525

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{547}}^1$

素因数の和:621

約数の個数: 24

約数和(自身を含む): 17123904

約数和(自身を除く): 4228379

約数列:

[1, 5, 23, 25, 41, 115, 205, 547, 575, 943, 1025, 2735, 4715, 12581, 13675, 22427, 23575, 62905, 112135, 314525, 515821, 560675, 2579105, 12895525]

約数ペア:

[(1, 12895525), (5, 2579105), (23, 560675), (25, 515821), (41, 314525), (115, 112135), (205, 62905), (547, 23575), (575, 22427), (943, 13675), (1025, 12581), (2735, 4715)]