149764815

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{65257}}^1$

素因数の和:65288

約数の個数: 32

約数和(自身を含む): 281914560

約数和(自身を除く): 132149745

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 65257, 195771, 326285, 587313, 978855, 1109369, 1761939, 2936565, 3328107, 5546845, 8809695, 9984321, 16640535, 29952963, 49921605, 149764815]

約数ペア:

[(1, 149764815), (3, 49921605), (5, 29952963), (9, 16640535), (15, 9984321), (17, 8809695), (27, 5546845), (45, 3328107), (51, 2936565), (85, 1761939), (135, 1109369), (153, 978855), (255, 587313), (459, 326285), (765, 195771), (2295, 65257)]