13140365

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 18896640

約数和(自身を除く): 5756275

約数列:

[1, 5, 7, 35, 37, 73, 139, 185, 259, 365, 511, 695, 973, 1295, 2555, 2701, 4865, 5143, 10147, 13505, 18907, 25715, 36001, 50735, 71029, 94535, 180005, 355145, 375439, 1877195, 2628073, 13140365]

約数ペア:

[(1, 13140365), (5, 2628073), (7, 1877195), (35, 375439), (37, 355145), (73, 180005), (139, 94535), (185, 71029), (259, 50735), (365, 36001), (511, 25715), (695, 18907), (973, 13505), (1295, 10147), (2555, 5143), (2701, 4865)]