20240025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{20759}}^1$

素因数の和:20785

約数の個数: 24

約数和(自身を含む): 36039360

約数和(自身を除く): 15799335

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 20759, 62277, 103795, 269867, 311385, 518975, 809601, 1349335, 1556925, 4048005, 6746675, 20240025]

約数ペア:

[(1, 20240025), (3, 6746675), (5, 4048005), (13, 1556925), (15, 1349335), (25, 809601), (39, 518975), (65, 311385), (75, 269867), (195, 103795), (325, 62277), (975, 20759)]