841425

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{863}}^1$

素因数の和:889

約数の個数: 24

約数和(自身を含む): 1499904

約数和(自身を除く): 658479

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 863, 975, 2589, 4315, 11219, 12945, 21575, 33657, 56095, 64725, 168285, 280475, 841425]

約数ペア:

[(1, 841425), (3, 280475), (5, 168285), (13, 64725), (15, 56095), (25, 33657), (39, 21575), (65, 12945), (75, 11219), (195, 4315), (325, 2589), (863, 975)]