13822025

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4157}}^1$

素因数の和:4193

約数の個数: 24

約数和(自身を含む): 20623680

約数和(自身を除く): 6801655

約数列:

[1, 5, 7, 19, 25, 35, 95, 133, 175, 475, 665, 3325, 4157, 20785, 29099, 78983, 103925, 145495, 394915, 552881, 727475, 1974575, 2764405, 13822025]

約数ペア:

[(1, 13822025), (5, 2764405), (7, 1974575), (19, 727475), (25, 552881), (35, 394915), (95, 145495), (133, 103925), (175, 78983), (475, 29099), (665, 20785), (3325, 4157)]