42030575

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{281}}^1$

素因数の和:515

約数の個数: 24

約数和(自身を含む): 54270336

約数和(自身を除く): 12239761

約数列:

[1, 5, 25, 31, 155, 193, 281, 775, 965, 1405, 4825, 5983, 7025, 8711, 29915, 43555, 54233, 149575, 217775, 271165, 1355825, 1681223, 8406115, 42030575]

約数ペア:

[(1, 42030575), (5, 8406115), (25, 1681223), (31, 1355825), (155, 271165), (193, 217775), (281, 149575), (775, 54233), (965, 43555), (1405, 29915), (4825, 8711), (5983, 7025)]