8045758215

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{6781}}^1$

素因数の和:6870

約数の個数: 128

約数和(自身を含む): 16875786240

約数和(自身を除く): 8830028025

約数列:

[1, 3, 5, 9, 11, 15, 17, 27, 33, 45, 47, 51, 55, 85, 99, 135, 141, 153, 165, 187, 235, 255, 297, 423, 459, 495, 517, 561, 705, 765, 799, 935, 1269, 1485, 1551, 1683, 2115, 2295, 2397, 2585, 2805, 3995, 4653, 5049, 6345, 6781, 7191, 7755, 8415, 8789, 11985, 13959, 20343, 21573, 23265, 25245, 26367, 33905, 35955, 43945, 61029, 69795, 74591, 79101, 101715, 107865, 115277, 131835, 183087, 223773, 237303, 305145, 318707, 345831, 372955, 395505, 576385, 671319, 915435, 956121, 1037493, 1118865, 1186515, 1268047, 1593535, 1729155, 2013957, 2868363, 3112479, 3356595, 3505777, 3804141, 4780605, 5187465, 5418019, 6340235, 8605089, 10069785, 10517331, 11412423, 14341815, 15562395, 16254057, 17528885, 19020705, 27090095, 31551993, 34237269, 43025445, 48762171, 52586655, 57062115, 59598209, 81270285, 94655979, 146286513, 157759965, 171186345, 178794627, 243810855, 297991045, 473279895, 536383881, 731432565, 893973135, 1609151643, 2681919405, 8045758215]

約数ペア:

[(1, 8045758215), (3, 2681919405), (5, 1609151643), (9, 893973135), (11, 731432565), (15, 536383881), (17, 473279895), (27, 297991045), (33, 243810855), (45, 178794627), (47, 171186345), (51, 157759965), (55, 146286513), (85, 94655979), (99, 81270285), (135, 59598209), (141, 57062115), (153, 52586655), (165, 48762171), (187, 43025445), (235, 34237269), (255, 31551993), (297, 27090095), (423, 19020705), (459, 17528885), (495, 16254057), (517, 15562395), (561, 14341815), (705, 11412423), (765, 10517331), (799, 10069785), (935, 8605089), (1269, 6340235), (1485, 5418019), (1551, 5187465), (1683, 4780605), (2115, 3804141), (2295, 3505777), (2397, 3356595), (2585, 3112479), (2805, 2868363), (3995, 2013957), (4653, 1729155), (5049, 1593535), (6345, 1268047), (6781, 1186515), (7191, 1118865), (7755, 1037493), (8415, 956121), (8789, 915435), (11985, 671319), (13959, 576385), (20343, 395505), (21573, 372955), (23265, 345831), (25245, 318707), (26367, 305145), (33905, 237303), (35955, 223773), (43945, 183087), (61029, 131835), (69795, 115277), (74591, 107865), (79101, 101715)]