1900170875

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{7963}}^1$

素因数の和:8084

約数の個数: 32

約数和(自身を含む): 2504646144

約数和(自身を除く): 604475269

約数列:

[1, 5, 23, 25, 83, 115, 125, 415, 575, 1909, 2075, 2875, 7963, 9545, 10375, 39815, 47725, 183149, 199075, 238625, 660929, 915745, 995375, 3304645, 4578725, 15201367, 16523225, 22893625, 76006835, 82616125, 380034175, 1900170875]

約数ペア:

[(1, 1900170875), (5, 380034175), (23, 82616125), (25, 76006835), (83, 22893625), (115, 16523225), (125, 15201367), (415, 4578725), (575, 3304645), (1909, 995375), (2075, 915745), (2875, 660929), (7963, 238625), (9545, 199075), (10375, 183149), (39815, 47725)]