71539775

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1499}}^1$

素因数の和:1615

約数の個数: 24

約数和(自身を含む): 93744000

約数和(自身を除く): 22204225

約数列:

[1, 5, 23, 25, 83, 115, 415, 575, 1499, 1909, 2075, 7495, 9545, 34477, 37475, 47725, 124417, 172385, 622085, 861925, 2861591, 3110425, 14307955, 71539775]

約数ペア:

[(1, 71539775), (5, 14307955), (23, 3110425), (25, 2861591), (83, 861925), (115, 622085), (415, 172385), (575, 124417), (1499, 47725), (1909, 37475), (2075, 34477), (7495, 9545)]