57271795

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1213}}^1$

素因数の和:1315

約数の個数: 32

約数和(自身を含む): 83911680

約数和(自身を除く): 26639885

約数列:

[1, 5, 7, 19, 35, 71, 95, 133, 355, 497, 665, 1213, 1349, 2485, 6065, 6745, 8491, 9443, 23047, 42455, 47215, 86123, 115235, 161329, 430615, 602861, 806645, 1636337, 3014305, 8181685, 11454359, 57271795]

約数ペア:

[(1, 57271795), (5, 11454359), (7, 8181685), (19, 3014305), (35, 1636337), (71, 806645), (95, 602861), (133, 430615), (355, 161329), (497, 115235), (665, 86123), (1213, 47215), (1349, 42455), (2485, 23047), (6065, 9443), (6745, 8491)]