25174435

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 35888832

約数和(自身を除く): 10714397

約数列:

[1, 5, 11, 13, 55, 65, 137, 143, 257, 685, 715, 1285, 1507, 1781, 2827, 3341, 7535, 8905, 14135, 16705, 19591, 35209, 36751, 97955, 176045, 183755, 387299, 457717, 1936495, 2288585, 5034887, 25174435]

約数ペア:

[(1, 25174435), (5, 5034887), (11, 2288585), (13, 1936495), (55, 457717), (65, 387299), (137, 183755), (143, 176045), (257, 97955), (685, 36751), (715, 35209), (1285, 19591), (1507, 16705), (1781, 14135), (2827, 8905), (3341, 7535)]