70486245

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{499}}^1$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 126984000

約数和(自身を除く): 56497755

約数列:

[1, 3, 5, 9, 15, 43, 45, 73, 129, 215, 219, 365, 387, 499, 645, 657, 1095, 1497, 1935, 2495, 3139, 3285, 4491, 7485, 9417, 15695, 21457, 22455, 28251, 36427, 47085, 64371, 107285, 109281, 141255, 182135, 193113, 321855, 327843, 546405, 965565, 1566361, 1639215, 4699083, 7831805, 14097249, 23495415, 70486245]

約数ペア:

[(1, 70486245), (3, 23495415), (5, 14097249), (9, 7831805), (15, 4699083), (43, 1639215), (45, 1566361), (73, 965565), (129, 546405), (215, 327843), (219, 321855), (365, 193113), (387, 182135), (499, 141255), (645, 109281), (657, 107285), (1095, 64371), (1497, 47085), (1935, 36427), (2495, 28251), (3139, 22455), (3285, 21457), (4491, 15695), (7485, 9417)]