15214850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1499}}^1$

素因数の和:1547

約数の個数: 48

約数和(自身を含む): 33480000

約数和(自身を除く): 18265150

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 50, 58, 70, 145, 175, 203, 290, 350, 406, 725, 1015, 1450, 1499, 2030, 2998, 5075, 7495, 10150, 10493, 14990, 20986, 37475, 43471, 52465, 74950, 86942, 104930, 217355, 262325, 304297, 434710, 524650, 608594, 1086775, 1521485, 2173550, 3042970, 7607425, 15214850]

約数ペア:

[(1, 15214850), (2, 7607425), (5, 3042970), (7, 2173550), (10, 1521485), (14, 1086775), (25, 608594), (29, 524650), (35, 434710), (50, 304297), (58, 262325), (70, 217355), (145, 104930), (175, 86942), (203, 74950), (290, 52465), (350, 43471), (406, 37475), (725, 20986), (1015, 14990), (1450, 10493), (1499, 10150), (2030, 7495), (2998, 5075)]