25900161

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{599}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 41472000

約数和(自身を除く): 15571839

約数列:

[1, 3, 7, 21, 29, 71, 87, 203, 213, 497, 599, 609, 1491, 1797, 2059, 4193, 6177, 12579, 14413, 17371, 42529, 43239, 52113, 121597, 127587, 297703, 364791, 893109, 1233341, 3700023, 8633387, 25900161]

約数ペア:

[(1, 25900161), (3, 8633387), (7, 3700023), (21, 1233341), (29, 893109), (71, 364791), (87, 297703), (203, 127587), (213, 121597), (497, 52113), (599, 43239), (609, 42529), (1491, 17371), (1797, 14413), (2059, 12579), (4193, 6177)]