86886335

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 114616320

約数和(自身を除く): 27729985

約数列:

[1, 5, 19, 31, 95, 155, 163, 181, 589, 815, 905, 2945, 3097, 3439, 5053, 5611, 15485, 17195, 25265, 28055, 29503, 96007, 106609, 147515, 480035, 533045, 560557, 914593, 2802785, 4572965, 17377267, 86886335]

約数ペア:

[(1, 86886335), (5, 17377267), (19, 4572965), (31, 2802785), (95, 914593), (155, 560557), (163, 533045), (181, 480035), (589, 147515), (815, 106609), (905, 96007), (2945, 29503), (3097, 28055), (3439, 25265), (5053, 17195), (5611, 15485)]