385655732995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{643301}}^1$

素因数の和:643743

約数の個数: 32

約数和(自身を含む): 521352526464

約数和(自身を除く): 135696793469

約数列:

[1, 5, 13, 23, 65, 115, 299, 401, 1495, 2005, 5213, 9223, 26065, 46115, 119899, 599495, 643301, 3216505, 8362913, 14795923, 41814565, 73979615, 192346999, 257963701, 961734995, 1289818505, 3353528113, 5933165123, 16767640565, 29665825615, 77131146599, 385655732995]

約数ペア:

[(1, 385655732995), (5, 77131146599), (13, 29665825615), (23, 16767640565), (65, 5933165123), (115, 3353528113), (299, 1289818505), (401, 961734995), (1495, 257963701), (2005, 192346999), (5213, 73979615), (9223, 41814565), (26065, 14795923), (46115, 8362913), (119899, 3216505), (599495, 643301)]