201931925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{10531}}^1$

素因数の和:10613

約数の個数: 24

約数和(自身を含む): 274253280

約数和(自身を除く): 72321355

約数列:

[1, 5, 13, 25, 59, 65, 295, 325, 767, 1475, 3835, 10531, 19175, 52655, 136903, 263275, 621329, 684515, 3106645, 3422575, 8077277, 15533225, 40386385, 201931925]

約数ペア:

[(1, 201931925), (5, 40386385), (13, 15533225), (25, 8077277), (59, 3422575), (65, 3106645), (295, 684515), (325, 621329), (767, 263275), (1475, 136903), (3835, 52655), (10531, 19175)]