48697605

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1$

素因数の和:688

約数の個数: 80

約数和(自身を含む): 100989504

約数和(自身を除く): 52291899

約数列:

[1, 3, 5, 9, 11, 15, 17, 27, 33, 45, 51, 55, 81, 85, 99, 135, 153, 165, 187, 255, 297, 405, 459, 495, 561, 643, 765, 891, 935, 1377, 1485, 1683, 1929, 2295, 2805, 3215, 4455, 5049, 5787, 6885, 7073, 8415, 9645, 10931, 15147, 17361, 21219, 25245, 28935, 32793, 35365, 52083, 54655, 63657, 75735, 86805, 98379, 106095, 120241, 163965, 190971, 260415, 295137, 318285, 360723, 491895, 572913, 601205, 885411, 954855, 1082169, 1475685, 1803615, 2864565, 3246507, 4427055, 5410845, 9739521, 16232535, 48697605]

約数ペア:

[(1, 48697605), (3, 16232535), (5, 9739521), (9, 5410845), (11, 4427055), (15, 3246507), (17, 2864565), (27, 1803615), (33, 1475685), (45, 1082169), (51, 954855), (55, 885411), (81, 601205), (85, 572913), (99, 491895), (135, 360723), (153, 318285), (165, 295137), (187, 260415), (255, 190971), (297, 163965), (405, 120241), (459, 106095), (495, 98379), (561, 86805), (643, 75735), (765, 63657), (891, 54655), (935, 52083), (1377, 35365), (1485, 32793), (1683, 28935), (1929, 25245), (2295, 21219), (2805, 17361), (3215, 15147), (4455, 10931), (5049, 9645), (5787, 8415), (6885, 7073)]