8986215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^2$

素因数の和:160

約数の個数: 48

約数和(自身を含む): 17432064

約数和(自身を除く): 8445849

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 61, 69, 105, 115, 161, 183, 305, 345, 427, 483, 805, 915, 1281, 1403, 2135, 2415, 3721, 4209, 6405, 7015, 9821, 11163, 18605, 21045, 26047, 29463, 49105, 55815, 78141, 85583, 130235, 147315, 256749, 390705, 427915, 599081, 1283745, 1797243, 2995405, 8986215]

約数ペア:

[(1, 8986215), (3, 2995405), (5, 1797243), (7, 1283745), (15, 599081), (21, 427915), (23, 390705), (35, 256749), (61, 147315), (69, 130235), (105, 85583), (115, 78141), (161, 55815), (183, 49105), (305, 29463), (345, 26047), (427, 21045), (483, 18605), (805, 11163), (915, 9821), (1281, 7015), (1403, 6405), (2135, 4209), (2415, 3721)]