19489389615

素因数分解:

$3^3\times 5^1\times {\mathrm{4373}}^1\times {\mathrm{33013}}^1$

素因数の和:37400

約数の個数: 32

約数和(自身を含む): 34656776640

約数和(自身を除く): 15167387025

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 4373, 13119, 21865, 33013, 39357, 65595, 99039, 118071, 165065, 196785, 297117, 495195, 590355, 891351, 1485585, 4456755, 144365849, 433097547, 721829245, 1299292641, 2165487735, 3897877923, 6496463205, 19489389615]

約数ペア:

[(1, 19489389615), (3, 6496463205), (5, 3897877923), (9, 2165487735), (15, 1299292641), (27, 721829245), (45, 433097547), (135, 144365849), (4373, 4456755), (13119, 1485585), (21865, 891351), (33013, 590355), (39357, 495195), (65595, 297117), (99039, 196785), (118071, 165065)]