269043775

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{827}}^1$

素因数の和:881

約数の個数: 72

約数和(自身を含む): 450935424

約数和(自身を除く): 181891649

約数列:

[1, 5, 7, 11, 13, 25, 35, 55, 65, 77, 91, 143, 169, 175, 275, 325, 385, 455, 715, 827, 845, 1001, 1183, 1859, 1925, 2275, 3575, 4135, 4225, 5005, 5789, 5915, 9097, 9295, 10751, 13013, 20675, 25025, 28945, 29575, 45485, 46475, 53755, 63679, 65065, 75257, 118261, 139763, 144725, 227425, 268775, 318395, 325325, 376285, 591305, 698815, 827827, 978341, 1537393, 1591975, 1881425, 2956525, 3494075, 4139135, 4891705, 7686965, 10761751, 20695675, 24458525, 38434825, 53808755, 269043775]

約数ペア:

[(1, 269043775), (5, 53808755), (7, 38434825), (11, 24458525), (13, 20695675), (25, 10761751), (35, 7686965), (55, 4891705), (65, 4139135), (77, 3494075), (91, 2956525), (143, 1881425), (169, 1591975), (175, 1537393), (275, 978341), (325, 827827), (385, 698815), (455, 591305), (715, 376285), (827, 325325), (845, 318395), (1001, 268775), (1183, 227425), (1859, 144725), (1925, 139763), (2275, 118261), (3575, 75257), (4135, 65065), (4225, 63679), (5005, 53755), (5789, 46475), (5915, 45485), (9097, 29575), (9295, 28945), (10751, 25025), (13013, 20675)]