28567515

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{51473}}^1$

素因数の和:51518

約数の個数: 16

約数和(自身を含む): 46944288

約数和(自身を除く): 18376773

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 51473, 154419, 257365, 772095, 1904501, 5713503, 9522505, 28567515]

約数ペア:

[(1, 28567515), (3, 9522505), (5, 5713503), (15, 1904501), (37, 772095), (111, 257365), (185, 154419), (555, 51473)]