16552755

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1777}}^1$

素因数の和:1817

約数の個数: 40

約数和(自身を含む): 30979872

約数和(自身を除く): 14427117

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 345, 405, 621, 1035, 1777, 1863, 3105, 5331, 8885, 9315, 15993, 26655, 40871, 47979, 79965, 122613, 143937, 204355, 239895, 367839, 613065, 719685, 1103517, 1839195, 3310551, 5517585, 16552755]

約数ペア:

[(1, 16552755), (3, 5517585), (5, 3310551), (9, 1839195), (15, 1103517), (23, 719685), (27, 613065), (45, 367839), (69, 239895), (81, 204355), (115, 143937), (135, 122613), (207, 79965), (345, 47979), (405, 40871), (621, 26655), (1035, 15993), (1777, 9315), (1863, 8885), (3105, 5331)]