384345

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:103

約数の個数: 40

約数和(自身を含む): 752136

約数和(自身を除く): 367791

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 73, 81, 117, 135, 195, 219, 351, 365, 405, 585, 657, 949, 1053, 1095, 1755, 1971, 2847, 3285, 4745, 5265, 5913, 8541, 9855, 14235, 25623, 29565, 42705, 76869, 128115, 384345]

約数ペア:

[(1, 384345), (3, 128115), (5, 76869), (9, 42705), (13, 29565), (15, 25623), (27, 14235), (39, 9855), (45, 8541), (65, 5913), (73, 5265), (81, 4745), (117, 3285), (135, 2847), (195, 1971), (219, 1755), (351, 1095), (365, 1053), (405, 949), (585, 657)]