713647565

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{521}}^1$

素因数の和:869

約数の個数: 32

約数和(自身を含む): 919454976

約数和(自身を除く): 205807411

約数列:

[1, 5, 23, 43, 115, 215, 277, 521, 989, 1385, 2605, 4945, 6371, 11911, 11983, 22403, 31855, 59555, 59915, 112015, 144317, 273953, 515269, 721585, 1369765, 2576345, 3319291, 6205631, 16596455, 31028155, 142729513, 713647565]

約数ペア:

[(1, 713647565), (5, 142729513), (23, 31028155), (43, 16596455), (115, 6205631), (215, 3319291), (277, 2576345), (521, 1369765), (989, 721585), (1385, 515269), (2605, 273953), (4945, 144317), (6371, 112015), (11911, 59915), (11983, 59555), (22403, 31855)]