382743125

素因数分解:

$5^4\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{193}}^1$

素因数の和:399

約数の個数: 40

約数和(自身を含む): 509087040

約数和(自身を除く): 126343915

約数列:

[1, 5, 19, 25, 95, 125, 167, 193, 475, 625, 835, 965, 2375, 3173, 3667, 4175, 4825, 11875, 15865, 18335, 20875, 24125, 32231, 79325, 91675, 104375, 120625, 161155, 396625, 458375, 612389, 805775, 1983125, 2291875, 3061945, 4028875, 15309725, 20144375, 76548625, 382743125]

約数ペア:

[(1, 382743125), (5, 76548625), (19, 20144375), (25, 15309725), (95, 4028875), (125, 3061945), (167, 2291875), (193, 1983125), (475, 805775), (625, 612389), (835, 458375), (965, 396625), (2375, 161155), (3173, 120625), (3667, 104375), (4175, 91675), (4825, 79325), (11875, 32231), (15865, 24125), (18335, 20875)]