15399346005

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{1621}}^1$

素因数の和:1963

約数の個数: 96

約数和(自身を含む): 28906375680

約数和(自身を除く): 13507029675

約数列:

[1, 3, 5, 9, 15, 19, 41, 45, 57, 95, 123, 171, 205, 271, 285, 369, 615, 779, 813, 855, 1355, 1621, 1845, 2337, 2439, 3895, 4065, 4863, 5149, 7011, 8105, 11111, 11685, 12195, 14589, 15447, 24315, 25745, 30799, 33333, 35055, 46341, 55555, 66461, 72945, 77235, 92397, 99999, 153995, 166665, 199383, 211109, 231705, 277191, 332305, 439291, 461985, 499995, 598149, 633327, 996915, 1055545, 1262759, 1317873, 1385955, 1899981, 2196455, 2990745, 3166635, 3788277, 3953619, 6313795, 6589365, 8346529, 9499905, 11364831, 18010931, 18941385, 19768095, 25039587, 41732645, 54032793, 56824155, 75118761, 90054655, 125197935, 162098379, 270163965, 342207689, 375593805, 810491895, 1026623067, 1711038445, 3079869201, 5133115335, 15399346005]

約数ペア:

[(1, 15399346005), (3, 5133115335), (5, 3079869201), (9, 1711038445), (15, 1026623067), (19, 810491895), (41, 375593805), (45, 342207689), (57, 270163965), (95, 162098379), (123, 125197935), (171, 90054655), (205, 75118761), (271, 56824155), (285, 54032793), (369, 41732645), (615, 25039587), (779, 19768095), (813, 18941385), (855, 18010931), (1355, 11364831), (1621, 9499905), (1845, 8346529), (2337, 6589365), (2439, 6313795), (3895, 3953619), (4065, 3788277), (4863, 3166635), (5149, 2990745), (7011, 2196455), (8105, 1899981), (11111, 1385955), (11685, 1317873), (12195, 1262759), (14589, 1055545), (15447, 996915), (24315, 633327), (25745, 598149), (30799, 499995), (33333, 461985), (35055, 439291), (46341, 332305), (55555, 277191), (66461, 231705), (72945, 211109), (77235, 199383), (92397, 166665), (99999, 153995)]