349605

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1$

素因数の和:485

約数の個数: 24

約数和(自身を含む): 643032

約数和(自身を除く): 293427

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 457, 765, 1371, 2285, 4113, 6855, 7769, 20565, 23307, 38845, 69921, 116535, 349605]

約数ペア:

[(1, 349605), (3, 116535), (5, 69921), (9, 38845), (15, 23307), (17, 20565), (45, 7769), (51, 6855), (85, 4113), (153, 2285), (255, 1371), (457, 765)]