137287665

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179461}}^1$

素因数の和:179489

約数の個数: 24

約数和(自身を含む): 251964648

約数和(自身を除く): 114676983

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 179461, 538383, 897305, 1615149, 2691915, 3050837, 8075745, 9152511, 15254185, 27457533, 45762555, 137287665]

約数ペア:

[(1, 137287665), (3, 45762555), (5, 27457533), (9, 15254185), (15, 9152511), (17, 8075745), (45, 3050837), (51, 2691915), (85, 1615149), (153, 897305), (255, 538383), (765, 179461)]