31414305

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2269}}^1$

素因数の和:2361

約数の個数: 32

約数和(自身を含む): 54915840

約数和(自身を除く): 23501535

約数列:

[1, 3, 5, 13, 15, 39, 65, 71, 195, 213, 355, 923, 1065, 2269, 2769, 4615, 6807, 11345, 13845, 29497, 34035, 88491, 147485, 161099, 442455, 483297, 805495, 2094287, 2416485, 6282861, 10471435, 31414305]

約数ペア:

[(1, 31414305), (3, 10471435), (5, 6282861), (13, 2416485), (15, 2094287), (39, 805495), (65, 483297), (71, 442455), (195, 161099), (213, 147485), (355, 88491), (923, 34035), (1065, 29497), (2269, 13845), (2769, 11345), (4615, 6807)]