39742125

素因数分解:

$3^1\times 5^3\times {\mathrm{131}}^1\times {\mathrm{809}}^1$

素因数の和:958

約数の個数: 32

約数和(自身を含む): 66718080

約数和(自身を除く): 26975955

約数列:

[1, 3, 5, 15, 25, 75, 125, 131, 375, 393, 655, 809, 1965, 2427, 3275, 4045, 9825, 12135, 16375, 20225, 49125, 60675, 101125, 105979, 303375, 317937, 529895, 1589685, 2649475, 7948425, 13247375, 39742125]

約数ペア:

[(1, 39742125), (3, 13247375), (5, 7948425), (15, 2649475), (25, 1589685), (75, 529895), (125, 317937), (131, 303375), (375, 105979), (393, 101125), (655, 60675), (809, 49125), (1965, 20225), (2427, 16375), (3275, 12135), (4045, 9825)]