156911445

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{68371}}^1$

素因数の和:68402

約数の個数: 32

約数和(自身を含む): 295367040

約数和(自身を除く): 138455595

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 68371, 205113, 341855, 615339, 1025565, 1162307, 1846017, 3076695, 3486921, 5811535, 9230085, 10460763, 17434605, 31382289, 52303815, 156911445]

約数ペア:

[(1, 156911445), (3, 52303815), (5, 31382289), (9, 17434605), (15, 10460763), (17, 9230085), (27, 5811535), (45, 3486921), (51, 3076695), (85, 1846017), (135, 1162307), (153, 1025565), (255, 615339), (459, 341855), (765, 205113), (2295, 68371)]