157218975

素因数分解:

$3^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{4567}}^1$

素因数の和:4606

約数の個数: 60

約数和(自身を含む): 308422224

約数和(自身を除く): 151203249

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 81, 85, 135, 153, 225, 255, 405, 425, 459, 675, 765, 1275, 1377, 2025, 2295, 3825, 4567, 6885, 11475, 13701, 22835, 34425, 41103, 68505, 77639, 114175, 123309, 205515, 232917, 342525, 369927, 388195, 616545, 698751, 1027575, 1164585, 1849635, 1940975, 2096253, 3082725, 3493755, 5822925, 6288759, 9248175, 10481265, 17468775, 31443795, 52406325, 157218975]

約数ペア:

[(1, 157218975), (3, 52406325), (5, 31443795), (9, 17468775), (15, 10481265), (17, 9248175), (25, 6288759), (27, 5822925), (45, 3493755), (51, 3082725), (75, 2096253), (81, 1940975), (85, 1849635), (135, 1164585), (153, 1027575), (225, 698751), (255, 616545), (405, 388195), (425, 369927), (459, 342525), (675, 232917), (765, 205515), (1275, 123309), (1377, 114175), (2025, 77639), (2295, 68505), (3825, 41103), (4567, 34425), (6885, 22835), (11475, 13701)]