23185195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 32550336

約数和(自身を除く): 9365141

約数列:

[1, 5, 11, 17, 55, 85, 137, 181, 187, 685, 905, 935, 1507, 1991, 2329, 3077, 7535, 9955, 11645, 15385, 24797, 25619, 33847, 123985, 128095, 169235, 272767, 421549, 1363835, 2107745, 4637039, 23185195]

約数ペア:

[(1, 23185195), (5, 4637039), (11, 2107745), (17, 1363835), (55, 421549), (85, 272767), (137, 169235), (181, 128095), (187, 123985), (685, 33847), (905, 25619), (935, 24797), (1507, 15385), (1991, 11645), (2329, 9955), (3077, 7535)]