68795805

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4969}}^1$

素因数の和:5061

約数の個数: 32

約数和(自身を含む): 120234240

約数和(自身を除く): 51438435

約数列:

[1, 3, 5, 13, 15, 39, 65, 71, 195, 213, 355, 923, 1065, 2769, 4615, 4969, 13845, 14907, 24845, 64597, 74535, 193791, 322985, 352799, 968955, 1058397, 1763995, 4586387, 5291985, 13759161, 22931935, 68795805]

約数ペア:

[(1, 68795805), (3, 22931935), (5, 13759161), (13, 5291985), (15, 4586387), (39, 1763995), (65, 1058397), (71, 968955), (195, 352799), (213, 322985), (355, 193791), (923, 74535), (1065, 64597), (2769, 24845), (4615, 14907), (4969, 13845)]