388529595

素因数分解:

$3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{25469}}^1$

素因数の和:25596

約数の個数: 32

約数和(自身を含む): 696859200

約数和(自身を除く): 308329605

約数列:

[1, 3, 5, 9, 15, 27, 45, 113, 135, 339, 565, 1017, 1695, 3051, 5085, 15255, 25469, 76407, 127345, 229221, 382035, 687663, 1146105, 2877997, 3438315, 8633991, 14389985, 25901973, 43169955, 77705919, 129509865, 388529595]

約数ペア:

[(1, 388529595), (3, 129509865), (5, 77705919), (9, 43169955), (15, 25901973), (27, 14389985), (45, 8633991), (113, 3438315), (135, 2877997), (339, 1146105), (565, 687663), (1017, 382035), (1695, 229221), (3051, 127345), (5085, 76407), (15255, 25469)]