25434669

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{227}}^1$

素因数の和:286

約数の個数: 32

約数和(自身を含む): 39070080

約数和(自身を除く): 13635411

約数列:

[1, 3, 13, 17, 39, 51, 169, 221, 227, 507, 663, 681, 2197, 2873, 2951, 3859, 6591, 8619, 8853, 11577, 37349, 38363, 50167, 112047, 115089, 150501, 498719, 652171, 1496157, 1956513, 8478223, 25434669]

約数ペア:

[(1, 25434669), (3, 8478223), (13, 1956513), (17, 1496157), (39, 652171), (51, 498719), (169, 150501), (221, 115089), (227, 112047), (507, 50167), (663, 38363), (681, 37349), (2197, 11577), (2873, 8853), (2951, 8619), (3859, 6591)]