57111875

素因数分解:

$5^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:209

約数の個数: 40

約数和(自身を含む): 77600160

約数和(自身を除く): 20488285

約数列:

[1, 5, 23, 25, 29, 115, 125, 137, 145, 575, 625, 667, 685, 725, 2875, 3151, 3335, 3425, 3625, 3973, 14375, 15755, 16675, 17125, 18125, 19865, 78775, 83375, 85625, 91379, 99325, 393875, 416875, 456895, 496625, 1969375, 2284475, 2483125, 11422375, 57111875]

約数ペア:

[(1, 57111875), (5, 11422375), (23, 2483125), (25, 2284475), (29, 1969375), (115, 496625), (125, 456895), (137, 416875), (145, 393875), (575, 99325), (625, 91379), (667, 85625), (685, 83375), (725, 78775), (2875, 19865), (3151, 18125), (3335, 17125), (3425, 16675), (3625, 15755), (3973, 14375)]