207935715

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{56123}}^1$

素因数の和:56163

約数の個数: 32

約数和(自身を含む): 377153280

約数和(自身を除く): 169217565

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 56123, 168369, 280615, 729599, 841845, 1066337, 2188797, 3199011, 3647995, 5331685, 10943985, 13862381, 15995055, 41587143, 69311905, 207935715]

約数ペア:

[(1, 207935715), (3, 69311905), (5, 41587143), (13, 15995055), (15, 13862381), (19, 10943985), (39, 5331685), (57, 3647995), (65, 3199011), (95, 2188797), (195, 1066337), (247, 841845), (285, 729599), (741, 280615), (1235, 168369), (3705, 56123)]