149766165

素因数分解:

$3^4\times 5^1\times {\mathrm{369793}}^1$

素因数の和:369810

約数の個数: 20

約数和(自身を含む): 268470444

約数和(自身を除く): 118704279

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 369793, 1109379, 1848965, 3328137, 5546895, 9984411, 16640685, 29953233, 49922055, 149766165]

約数ペア:

[(1, 149766165), (3, 49922055), (5, 29953233), (9, 16640685), (15, 9984411), (27, 5546895), (45, 3328137), (81, 1848965), (135, 1109379), (405, 369793)]