159796065

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:175

約数の個数: 128

約数和(自身を含む): 325140480

約数和(自身を除く): 165344415

約数列:

[1, 3, 5, 11, 13, 15, 23, 33, 39, 41, 55, 65, 69, 79, 115, 123, 143, 165, 195, 205, 237, 253, 299, 345, 395, 429, 451, 533, 615, 715, 759, 869, 897, 943, 1027, 1185, 1265, 1353, 1495, 1599, 1817, 2145, 2255, 2607, 2665, 2829, 3081, 3239, 3289, 3795, 4345, 4485, 4715, 5135, 5451, 5863, 6765, 7995, 9085, 9717, 9867, 10373, 11297, 12259, 13035, 14145, 15405, 16195, 16445, 17589, 19987, 23621, 27255, 29315, 31119, 33891, 35629, 36777, 42107, 48585, 49335, 51865, 56485, 59961, 61295, 70863, 74497, 87945, 99935, 106887, 118105, 126321, 134849, 155595, 169455, 178145, 183885, 210535, 223491, 259831, 299805, 354315, 372485, 404547, 463177, 534435, 631605, 674245, 779493, 819467, 968461, 1117455, 1299155, 1389531, 2022735, 2315885, 2458401, 2905383, 3897465, 4097335, 4842305, 6947655, 10653071, 12292005, 14526915, 31959213, 53265355, 159796065]

約数ペア:

[(1, 159796065), (3, 53265355), (5, 31959213), (11, 14526915), (13, 12292005), (15, 10653071), (23, 6947655), (33, 4842305), (39, 4097335), (41, 3897465), (55, 2905383), (65, 2458401), (69, 2315885), (79, 2022735), (115, 1389531), (123, 1299155), (143, 1117455), (165, 968461), (195, 819467), (205, 779493), (237, 674245), (253, 631605), (299, 534435), (345, 463177), (395, 404547), (429, 372485), (451, 354315), (533, 299805), (615, 259831), (715, 223491), (759, 210535), (869, 183885), (897, 178145), (943, 169455), (1027, 155595), (1185, 134849), (1265, 126321), (1353, 118105), (1495, 106887), (1599, 99935), (1817, 87945), (2145, 74497), (2255, 70863), (2607, 61295), (2665, 59961), (2829, 56485), (3081, 51865), (3239, 49335), (3289, 48585), (3795, 42107), (4345, 36777), (4485, 35629), (4715, 33891), (5135, 31119), (5451, 29315), (5863, 27255), (6765, 23621), (7995, 19987), (9085, 17589), (9717, 16445), (9867, 16195), (10373, 15405), (11297, 14145), (12259, 13035)]