16225755

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11887}}^1$

素因数の和:11915

約数の個数: 32

約数和(自身を含む): 31954944

約数和(自身を除く): 15729189

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 11887, 35661, 59435, 83209, 154531, 178305, 249627, 416045, 463593, 772655, 1081717, 1248135, 2317965, 3245151, 5408585, 16225755]

約数ペア:

[(1, 16225755), (3, 5408585), (5, 3245151), (7, 2317965), (13, 1248135), (15, 1081717), (21, 772655), (35, 463593), (39, 416045), (65, 249627), (91, 178305), (105, 154531), (195, 83209), (273, 59435), (455, 35661), (1365, 11887)]