28024665

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{12539}}^1$

素因数の和:12696

約数の個数: 16

約数和(自身を含む): 45144000

約数和(自身を除く): 17119335

約数列:

[1, 3, 5, 15, 149, 447, 745, 2235, 12539, 37617, 62695, 188085, 1868311, 5604933, 9341555, 28024665]

約数ペア:

[(1, 28024665), (3, 9341555), (5, 5604933), (15, 1868311), (149, 188085), (447, 62695), (745, 37617), (2235, 12539)]