25851475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4679}}^1$

素因数の和:4719

約数の個数: 24

約数和(自身を含む): 36560160

約数和(自身を除く): 10708685

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 4679, 5525, 23395, 60827, 79543, 116975, 304135, 397715, 1034059, 1520675, 1988575, 5170295, 25851475]

約数ペア:

[(1, 25851475), (5, 5170295), (13, 1988575), (17, 1520675), (25, 1034059), (65, 397715), (85, 304135), (221, 116975), (325, 79543), (425, 60827), (1105, 23395), (4679, 5525)]