28238235

素因数分解:

$3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{5333}}^1$

素因数の和:5694

約数の個数: 16

約数和(自身を含む): 45317664

約数和(自身を除く): 17079429

約数列:

[1, 3, 5, 15, 353, 1059, 1765, 5295, 5333, 15999, 26665, 79995, 1882549, 5647647, 9412745, 28238235]

約数ペア:

[(1, 28238235), (3, 9412745), (5, 5647647), (15, 1882549), (353, 79995), (1059, 26665), (1765, 15999), (5295, 5333)]