1201425

素因数分解:

$3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 2020704

約数和(自身を除く): 819279

約数列:

[1, 3, 5, 15, 25, 75, 83, 193, 249, 415, 579, 965, 1245, 2075, 2895, 4825, 6225, 14475, 16019, 48057, 80095, 240285, 400475, 1201425]

約数ペア:

[(1, 1201425), (3, 400475), (5, 240285), (15, 80095), (25, 48057), (75, 16019), (83, 14475), (193, 6225), (249, 4825), (415, 2895), (579, 2075), (965, 1245)]