74728635

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1\times {\mathrm{311}}^1$

素因数の和:595

約数の個数: 32

約数和(自身を含む): 122024448

約数和(自身を除く): 47295813

約数列:

[1, 3, 5, 15, 83, 193, 249, 311, 415, 579, 933, 965, 1245, 1555, 2895, 4665, 16019, 25813, 48057, 60023, 77439, 80095, 129065, 180069, 240285, 300115, 387195, 900345, 4981909, 14945727, 24909545, 74728635]

約数ペア:

[(1, 74728635), (3, 24909545), (5, 14945727), (15, 4981909), (83, 900345), (193, 387195), (249, 300115), (311, 240285), (415, 180069), (579, 129065), (933, 80095), (965, 77439), (1245, 60023), (1555, 48057), (2895, 25813), (4665, 16019)]