147263265

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:400

約数の個数: 80

約数和(自身を含む): 284307408

約数和(自身を除く): 137044143

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 73, 81, 85, 135, 153, 219, 255, 293, 365, 405, 459, 657, 765, 879, 1095, 1241, 1377, 1465, 1971, 2295, 2637, 3285, 3723, 4395, 4981, 5913, 6205, 6885, 7911, 9855, 11169, 13185, 14943, 18615, 21389, 23733, 24905, 29565, 33507, 39555, 44829, 55845, 64167, 74715, 100521, 106945, 118665, 134487, 167535, 192501, 224145, 320835, 363613, 403461, 502605, 577503, 672435, 962505, 1090839, 1732509, 1818065, 2017305, 2887515, 3272517, 5454195, 8662545, 9817551, 16362585, 29452653, 49087755, 147263265]

約数ペア:

[(1, 147263265), (3, 49087755), (5, 29452653), (9, 16362585), (15, 9817551), (17, 8662545), (27, 5454195), (45, 3272517), (51, 2887515), (73, 2017305), (81, 1818065), (85, 1732509), (135, 1090839), (153, 962505), (219, 672435), (255, 577503), (293, 502605), (365, 403461), (405, 363613), (459, 320835), (657, 224145), (765, 192501), (879, 167535), (1095, 134487), (1241, 118665), (1377, 106945), (1465, 100521), (1971, 74715), (2295, 64167), (2637, 55845), (3285, 44829), (3723, 39555), (4395, 33507), (4981, 29565), (5913, 24905), (6205, 23733), (6885, 21389), (7911, 18615), (9855, 14943), (11169, 13185)]