201411495

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:230

約数の個数: 128

約数和(自身を含む): 414720000

約数和(自身を除く): 213308505

約数列:

[1, 3, 5, 9, 15, 17, 19, 27, 31, 45, 51, 57, 85, 93, 95, 135, 149, 153, 155, 171, 255, 279, 285, 323, 447, 459, 465, 513, 527, 589, 745, 765, 837, 855, 969, 1341, 1395, 1581, 1615, 1767, 2235, 2295, 2533, 2565, 2635, 2831, 2907, 2945, 4023, 4185, 4619, 4743, 4845, 5301, 6705, 7599, 7905, 8493, 8721, 8835, 10013, 12665, 13857, 14155, 14229, 14535, 15903, 20115, 22797, 23095, 23715, 25479, 26505, 30039, 37995, 41571, 42465, 43605, 48127, 50065, 68391, 69285, 71145, 76437, 78523, 79515, 87761, 90117, 113985, 124713, 127395, 144381, 150195, 207855, 235569, 240635, 263283, 270351, 341955, 382185, 392615, 433143, 438805, 450585, 623565, 706707, 721905, 789849, 1177845, 1299429, 1316415, 1351755, 1491937, 2120121, 2165715, 2369547, 3533535, 3949245, 4475811, 6497145, 7459685, 10600605, 11847735, 13427433, 22379055, 40282299, 67137165, 201411495]

約数ペア:

[(1, 201411495), (3, 67137165), (5, 40282299), (9, 22379055), (15, 13427433), (17, 11847735), (19, 10600605), (27, 7459685), (31, 6497145), (45, 4475811), (51, 3949245), (57, 3533535), (85, 2369547), (93, 2165715), (95, 2120121), (135, 1491937), (149, 1351755), (153, 1316415), (155, 1299429), (171, 1177845), (255, 789849), (279, 721905), (285, 706707), (323, 623565), (447, 450585), (459, 438805), (465, 433143), (513, 392615), (527, 382185), (589, 341955), (745, 270351), (765, 263283), (837, 240635), (855, 235569), (969, 207855), (1341, 150195), (1395, 144381), (1581, 127395), (1615, 124713), (1767, 113985), (2235, 90117), (2295, 87761), (2533, 79515), (2565, 78523), (2635, 76437), (2831, 71145), (2907, 69285), (2945, 68391), (4023, 50065), (4185, 48127), (4619, 43605), (4743, 42465), (4845, 41571), (5301, 37995), (6705, 30039), (7599, 26505), (7905, 25479), (8493, 23715), (8721, 23095), (8835, 22797), (10013, 20115), (12665, 15903), (13857, 14535), (14155, 14229)]