16572645

素因数分解:

$3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1433}}^1$

素因数の和:1701

約数の個数: 24

約数和(自身を含む): 28857816

約数和(自身を除く): 12285171

約数列:

[1, 3, 5, 9, 15, 45, 257, 771, 1285, 1433, 2313, 3855, 4299, 7165, 11565, 12897, 21495, 64485, 368281, 1104843, 1841405, 3314529, 5524215, 16572645]

約数ペア:

[(1, 16572645), (3, 5524215), (5, 3314529), (9, 1841405), (15, 1104843), (45, 368281), (257, 64485), (771, 21495), (1285, 12897), (1433, 11565), (2313, 7165), (3855, 4299)]