380216565

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{122453}}^1$

素因数の和:122490

約数の個数: 32

約数和(自身を含む): 705335040

約数和(自身を除く): 325118475

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 122453, 367359, 612265, 1102077, 1836795, 2816419, 3306231, 5510385, 8449257, 14082095, 16531155, 25347771, 42246285, 76043313, 126738855, 380216565]

約数ペア:

[(1, 380216565), (3, 126738855), (5, 76043313), (9, 42246285), (15, 25347771), (23, 16531155), (27, 14082095), (45, 8449257), (69, 5510385), (115, 3306231), (135, 2816419), (207, 1836795), (345, 1102077), (621, 612265), (1035, 367359), (3105, 122453)]