38999745

素因数分解:

$3^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{941}}^1$

素因数の和:1262

約数の個数: 32

約数和(自身を含む): 69632640

約数和(自身を除く): 30632895

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 307, 921, 941, 1535, 2763, 2823, 4605, 4705, 8289, 8469, 13815, 14115, 25407, 41445, 42345, 127035, 288887, 866661, 1444435, 2599983, 4333305, 7799949, 12999915, 38999745]

約数ペア:

[(1, 38999745), (3, 12999915), (5, 7799949), (9, 4333305), (15, 2599983), (27, 1444435), (45, 866661), (135, 288887), (307, 127035), (921, 42345), (941, 41445), (1535, 25407), (2763, 14115), (2823, 13815), (4605, 8469), (4705, 8289)]