348022475

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{6761}}^1$

素因数の和:6871

約数の個数: 24

約数和(自身を含む): 452783520

約数和(自身を除く): 104761045

約数列:

[1, 5, 25, 29, 71, 145, 355, 725, 1775, 2059, 6761, 10295, 33805, 51475, 169025, 196069, 480031, 980345, 2400155, 4901725, 12000775, 13920899, 69604495, 348022475]

約数ペア:

[(1, 348022475), (5, 69604495), (25, 13920899), (29, 12000775), (71, 4901725), (145, 2400155), (355, 980345), (725, 480031), (1775, 196069), (2059, 169025), (6761, 51475), (10295, 33805)]