38239545

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{5171}}^1$

素因数の和:5225

約数の個数: 32

約数和(自身を含む): 67029120

約数和(自身を除く): 28789575

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 255, 435, 493, 1479, 2465, 5171, 7395, 15513, 25855, 77565, 87907, 149959, 263721, 439535, 449877, 749795, 1318605, 2249385, 2549303, 7647909, 12746515, 38239545]

約数ペア:

[(1, 38239545), (3, 12746515), (5, 7647909), (15, 2549303), (17, 2249385), (29, 1318605), (51, 749795), (85, 449877), (87, 439535), (145, 263721), (255, 149959), (435, 87907), (493, 77565), (1479, 25855), (2465, 15513), (5171, 7395)]