2448915

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 4548096

約数和(自身を除く): 2099181

約数列:

[1, 3, 5, 7, 15, 21, 35, 83, 105, 249, 281, 415, 581, 843, 1245, 1405, 1743, 1967, 2905, 4215, 5901, 8715, 9835, 23323, 29505, 69969, 116615, 163261, 349845, 489783, 816305, 2448915]

約数ペア:

[(1, 2448915), (3, 816305), (5, 489783), (7, 349845), (15, 163261), (21, 116615), (35, 69969), (83, 29505), (105, 23323), (249, 9835), (281, 8715), (415, 5901), (581, 4215), (843, 2905), (1245, 1967), (1405, 1743)]