191109555

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:210

約数の個数: 144

約数和(自身を含む): 425748960

約数和(自身を除く): 234639405

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 49, 59, 63, 65, 91, 105, 113, 117, 147, 177, 195, 245, 273, 295, 315, 339, 413, 441, 455, 531, 565, 585, 637, 735, 767, 791, 819, 885, 1017, 1239, 1365, 1469, 1695, 1911, 2065, 2205, 2301, 2373, 2655, 2891, 3185, 3717, 3835, 3955, 4095, 4407, 5085, 5369, 5537, 5733, 6195, 6667, 6903, 7119, 7345, 8673, 9555, 10283, 11505, 11865, 13221, 14455, 16107, 16611, 18585, 20001, 22035, 26019, 26845, 27685, 28665, 30849, 33335, 34515, 35595, 37583, 43365, 46669, 48321, 49833, 51415, 60003, 66105, 71981, 80535, 83055, 86671, 92547, 100005, 112749, 130095, 140007, 154245, 187915, 215943, 233345, 241605, 249165, 260013, 300015, 326683, 338247, 359905, 420021, 433355, 462735, 563745, 606697, 647829, 700035, 780039, 980049, 1079715, 1300065, 1633415, 1691235, 1820091, 2100105, 2940147, 3033485, 3239145, 3900195, 4246879, 4900245, 5460273, 9100455, 12740637, 14700735, 21234395, 27301365, 38221911, 63703185, 191109555]

約数ペア:

[(1, 191109555), (3, 63703185), (5, 38221911), (7, 27301365), (9, 21234395), (13, 14700735), (15, 12740637), (21, 9100455), (35, 5460273), (39, 4900245), (45, 4246879), (49, 3900195), (59, 3239145), (63, 3033485), (65, 2940147), (91, 2100105), (105, 1820091), (113, 1691235), (117, 1633415), (147, 1300065), (177, 1079715), (195, 980049), (245, 780039), (273, 700035), (295, 647829), (315, 606697), (339, 563745), (413, 462735), (441, 433355), (455, 420021), (531, 359905), (565, 338247), (585, 326683), (637, 300015), (735, 260013), (767, 249165), (791, 241605), (819, 233345), (885, 215943), (1017, 187915), (1239, 154245), (1365, 140007), (1469, 130095), (1695, 112749), (1911, 100005), (2065, 92547), (2205, 86671), (2301, 83055), (2373, 80535), (2655, 71981), (2891, 66105), (3185, 60003), (3717, 51415), (3835, 49833), (3955, 48321), (4095, 46669), (4407, 43365), (5085, 37583), (5369, 35595), (5537, 34515), (5733, 33335), (6195, 30849), (6667, 28665), (6903, 27685), (7119, 26845), (7345, 26019), (8673, 22035), (9555, 20001), (10283, 18585), (11505, 16611), (11865, 16107), (13221, 14455)]