156980739075

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{27271}}^1$

素因数の和:27425

約数の個数: 96

約数和(自身を含む): 280494047232

約数和(自身を除く): 123513308157

約数列:

[1, 3, 5, 15, 23, 25, 47, 69, 71, 75, 115, 141, 213, 235, 345, 355, 575, 705, 1065, 1081, 1175, 1633, 1725, 1775, 3243, 3337, 3525, 4899, 5325, 5405, 8165, 10011, 16215, 16685, 24495, 27025, 27271, 40825, 50055, 76751, 81075, 81813, 83425, 122475, 136355, 230253, 250275, 383755, 409065, 627233, 681775, 1151265, 1281737, 1881699, 1918775, 1936241, 2045325, 3136165, 3845211, 5756325, 5808723, 6408685, 9408495, 9681205, 15680825, 19226055, 29043615, 29479951, 32043425, 44533543, 47042475, 48406025, 88439853, 91003327, 96130275, 133600629, 145218075, 147399755, 222667715, 273009981, 442199265, 455016635, 668003145, 736998775, 1113338575, 1365049905, 2093076521, 2210996325, 2275083175, 3340015725, 6279229563, 6825249525, 10465382605, 31396147815, 52326913025, 156980739075]

約数ペア:

[(1, 156980739075), (3, 52326913025), (5, 31396147815), (15, 10465382605), (23, 6825249525), (25, 6279229563), (47, 3340015725), (69, 2275083175), (71, 2210996325), (75, 2093076521), (115, 1365049905), (141, 1113338575), (213, 736998775), (235, 668003145), (345, 455016635), (355, 442199265), (575, 273009981), (705, 222667715), (1065, 147399755), (1081, 145218075), (1175, 133600629), (1633, 96130275), (1725, 91003327), (1775, 88439853), (3243, 48406025), (3337, 47042475), (3525, 44533543), (4899, 32043425), (5325, 29479951), (5405, 29043615), (8165, 19226055), (10011, 15680825), (16215, 9681205), (16685, 9408495), (24495, 6408685), (27025, 5808723), (27271, 5756325), (40825, 3845211), (50055, 3136165), (76751, 2045325), (81075, 1936241), (81813, 1918775), (83425, 1881699), (122475, 1281737), (136355, 1151265), (230253, 681775), (250275, 627233), (383755, 409065)]