15500230

素因数分解:

$2^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{4391}}^1$

素因数の和:4751

約数の個数: 16

約数和(自身を含む): 27985824

約数和(自身を除く): 12485594

約数列:

[1, 2, 5, 10, 353, 706, 1765, 3530, 4391, 8782, 21955, 43910, 1550023, 3100046, 7750115, 15500230]

約数ペア:

[(1, 15500230), (2, 7750115), (5, 3100046), (10, 1550023), (353, 43910), (706, 21955), (1765, 8782), (3530, 4391)]