1229562865

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{3109}}^1$

素因数の和:3337

約数の個数: 32

約数和(自身を含む): 1630137600

約数和(自身を除く): 400574735

約数列:

[1, 5, 19, 23, 95, 115, 181, 437, 905, 2185, 3109, 3439, 4163, 15545, 17195, 20815, 59071, 71507, 79097, 295355, 357535, 395485, 562729, 1358633, 2813645, 6793165, 10691851, 12942767, 53459255, 64713835, 245912573, 1229562865]

約数ペア:

[(1, 1229562865), (5, 245912573), (19, 64713835), (23, 53459255), (95, 12942767), (115, 10691851), (181, 6793165), (437, 2813645), (905, 1358633), (2185, 562729), (3109, 395485), (3439, 357535), (4163, 295355), (15545, 79097), (17195, 71507), (20815, 59071)]