31199415

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{829}}^1$

素因数の和:1043

約数の個数: 32

約数和(自身を含む): 54102720

約数和(自身を除く): 22903305

約数列:

[1, 3, 5, 13, 15, 39, 65, 193, 195, 579, 829, 965, 2487, 2509, 2895, 4145, 7527, 10777, 12435, 12545, 32331, 37635, 53885, 159997, 161655, 479991, 799985, 2079961, 2399955, 6239883, 10399805, 31199415]

約数ペア:

[(1, 31199415), (3, 10399805), (5, 6239883), (13, 2399955), (15, 2079961), (39, 799985), (65, 479991), (193, 161655), (195, 159997), (579, 53885), (829, 37635), (965, 32331), (2487, 12545), (2509, 12435), (2895, 10777), (4145, 7527)]