498275975

素因数分解:

$5^2\times {\mathrm{83}}^1\times {\mathrm{439}}^1\times {\mathrm{547}}^1$

素因数の和:1079

約数の個数: 24

約数和(自身を含む): 627876480

約数和(自身を除く): 129600505

約数列:

[1, 5, 25, 83, 415, 439, 547, 2075, 2195, 2735, 10975, 13675, 36437, 45401, 182185, 227005, 240133, 910925, 1135025, 1200665, 6003325, 19931039, 99655195, 498275975]

約数ペア:

[(1, 498275975), (5, 99655195), (25, 19931039), (83, 6003325), (415, 1200665), (439, 1135025), (547, 910925), (2075, 240133), (2195, 227005), (2735, 182185), (10975, 45401), (13675, 36437)]