16544745

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{991}}^1$

素因数の和:1062

約数の個数: 48

約数和(自身を含む): 33426432

約数和(自身を除く): 16881687

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 53, 63, 105, 159, 265, 315, 371, 477, 795, 991, 1113, 1855, 2385, 2973, 3339, 4955, 5565, 6937, 8919, 14865, 16695, 20811, 34685, 44595, 52523, 62433, 104055, 157569, 262615, 312165, 367661, 472707, 787845, 1102983, 1838305, 2363535, 3308949, 5514915, 16544745]

約数ペア:

[(1, 16544745), (3, 5514915), (5, 3308949), (7, 2363535), (9, 1838305), (15, 1102983), (21, 787845), (35, 472707), (45, 367661), (53, 312165), (63, 262615), (105, 157569), (159, 104055), (265, 62433), (315, 52523), (371, 44595), (477, 34685), (795, 20811), (991, 16695), (1113, 14865), (1855, 8919), (2385, 6937), (2973, 5565), (3339, 4955)]