84138375

素因数分解:

$3^1\times 5^3\times {\mathrm{89}}^1\times {\mathrm{2521}}^1$

素因数の和:2628

約数の個数: 32

約数和(自身を含む): 141635520

約数和(自身を除く): 57497145

約数列:

[1, 3, 5, 15, 25, 75, 89, 125, 267, 375, 445, 1335, 2225, 2521, 6675, 7563, 11125, 12605, 33375, 37815, 63025, 189075, 224369, 315125, 673107, 945375, 1121845, 3365535, 5609225, 16827675, 28046125, 84138375]

約数ペア:

[(1, 84138375), (3, 28046125), (5, 16827675), (15, 5609225), (25, 3365535), (75, 1121845), (89, 945375), (125, 673107), (267, 315125), (375, 224369), (445, 189075), (1335, 63025), (2225, 37815), (2521, 33375), (6675, 12605), (7563, 11125)]